Fastener "Knob Lock TL-284"
It is a mechanical component primarily designed for locking doors and lids.
The built-in spring eliminates the door's rattling.
- Company:栃木屋
- Price:Less than 10,000 yen
Last Updated: Aggregation Period:Feb 11, 2026~Mar 10, 2026
This ranking is based on the number of page views on our site.
Last Updated: Aggregation Period:Feb 11, 2026~Mar 10, 2026
This ranking is based on the number of page views on our site.
Last Updated: Aggregation Period:Feb 11, 2026~Mar 10, 2026
This ranking is based on the number of page views on our site.
241~270 item / All 370 items
It is a mechanical component primarily designed for locking doors and lids.
The built-in spring eliminates the door's rattling.
It is a mechanical component primarily intended for locking doors and lids.
This is a plastic rivet for attaching panels. Installation work can be easily performed.
It is a mechanical component primarily intended for locking doors and lids.
These are plastic rivets for attaching panels. They have a wide range of thickness options for the mounting plate, making installation easy.
It is a mechanical component primarily intended for locking doors and lids.
It is a resin-made grommet and plunger. Installation of covers and panels is easy.
Easy attachment for food applications and conveyor line belts! A resin fastener that won't damage transported items.
"Mecha First" is a plastic fastener that can be easily and quickly attached to conveying machines for food applications and conveyor belts. It eliminates the need for complex on-site work and allows for low-cost provision for new equipment. The use of high-quality resin fasteners ensures high durability, providing peace of mind, and it is gentle on both people and conveyors, preventing damage to transported items. Anyone can easily install it in a short time, allowing on-site workers to respond to sudden replacements due to unexpected accidents. 【Features】 ■ Simple installation by just aligning both ends and inserting a pin ■ High durability for peace of mind ■ Contributes to maintenance cost reduction with no need for endless work ■ Low noise due to the use of resin materials ■ Black type available for selection *For more details, please refer to the PDF document or feel free to contact us.
We will respond to a variety of requests by leveraging our abundant manufacturing know-how!
We accept custom orders for any size or material, whether standard or custom-made. Utilizing our strong technical capabilities and equipment, we propose optimal products that truly satisfy our customers. For anything related to our products, please feel free to consult with OKAI, as we are always striving to improve our technology and create products with higher added value. 【Features】 ■ Strong technical capabilities and equipment ■ High added value in product creation ■ Any size and material is acceptable ■ A wide range of product lineup *For more details, please refer to our catalog or feel free to contact us.
World recognized! Long-standing practical achievements in a wide range of industries!
"Nailock" is a reliable locking fastener made possible by a special technology that permanently attaches a special nylon to the screw part. When the screw processed with Nailock is tightened, a strong frictional bonding force is generated throughout the screw, providing a permanent locking function against vibrations and shocks. Additionally, even with repeated use, the locking effectiveness is outstanding. It does not damage the counterpart screw, and there is no concern about rust or peeling of plating, contributing to the lightweight and improved weather resistance of the product. 【Features】 ■ Strong locking function ■ Reusable ■ Does not loosen ■ Rust-resistant ■ Excellent workability *For more details, please refer to the catalog or feel free to contact us.
Can be used for packaging various products as a stopper and metal fitting seal for the attaching machine!
We handle "P.P. Bands" at our company. This product is used for packaging various items as adhesive machines, stoppers, and metal seal stops. 【Lineup】 ■ For manual tightening ■ For automatic packaging machines ■ For Bandamatic automatic packaging machines *For more details, please refer to the PDF document or feel free to contact us.
This is a band that can ensure safety during work without causing scratches or rust on the packaged items!
The "V Band (Heavy-Duty PP Band)" has a strength comparable to steel strapping and excellent welding strength, made of polypropylene. It can be used without causing scratches or rust on packaged items, ensuring work safety. We mainly offer widths of 16mm and 19mm. 【Product Lineup】 ■ For automatic packaging machines ■ For manual tightening / with metal seal type *For more details, please refer to the PDF document or feel free to contact us.
High-strength packaging is possible! This is a heavy-duty strap that replaces steel banding.
This is a lashing material made of high-strength polyester thread, which serves as an alternative to band steel, wire ropes, and dunnage materials. It is a belt that does not crack in cold weather and does not tear sideways. It is difficult to damage the product, and there is no concern about oil or rust. It is flexible and can safely and reliably secure cargo gently. <Types> ● Aslash Belt This belt maintains the elastic recovery of the fibers and has the characteristic of continuous contraction, preventing loosening of the cargo during transport. ● Code Strap Made from spun yarn composed of high-strength polyester textile fiber filaments, it is also referred to as "synthetic metal." ● Everlash A one-way lashing material made of high-strength polyester thread, serving as an alternative to band steel and wire ropes. *For more details, please refer to the PDF document or feel free to contact us.
What we deliver is a solution to problems through zipper products.
Osaka Screw Sales Co., Ltd. is a fastener solution company that solves a wide variety of issues faced by customers, such as quality, performance, delivery time, and responsiveness, through industrial fasteners. We propose the best products with flexible thinking and skilled techniques, and we develop products based on customer requests using a made-to-order production method. By conducting consistent manufacturing from mold design to product inspection, we produce products of assured quality. 【Product Line】 ■ Manufacturing, wholesale, and sales of bolts, nuts, screw-attached parts, and other metal products. *For more details, please refer to our catalog or feel free to contact us.
It is a fastener that is highly regarded in a wide range of fields that require airtightness.
PROSEAL® is a waterproof and airtight fastener that has received high praise in a wide range of fields, including airlocks that require airtightness. It is used in protective clothing such as space suits, chemical protective suits, diving suits, and survival suits, as well as in liquid transport tanks. 【Features】 ■ Highly regarded in a wide range of fields ■ Used in protective clothing such as space suits, chemical protective suits, diving suits, and survival suits, as well as in liquid transport tanks 【Ideal for customers who】 ■ Want a waterproof and airtight fastener that matches highly waterproof fabrics ■ Require waterproof and airtight applications but want easy opening and closing *For more details, please download the catalog or feel free to contact us. *PROSEAL is a registered trademark of YKK Corporation.
We offer two types: PVC and olefin! These are zippers commonly found in stationery and miscellaneous goods.
Joylon (R) is a rail fastener manufactured by YKK. It can be used for various applications such as stationery and fancy goods. There are two types of materials for the rail: PVC and olefin-based. 【Features】 ■ Manufactured by YKK ■ Usable for various applications such as stationery and fancy goods ■ Two types of materials for the rail: PVC and olefin-based are available *For more details, please download the catalog or feel free to contact us. *Joylon is a registered trademark of YKK Corporation.
Possesses fiber performance comparable to polyester (high elongation, elasticity, specific gravity)! Flame-retardant zipper.
Flame-retardant fasteners are products that use highly flame-retardant fibers in the tape portion of the fastener. The aramid fibers used in the fastener tape possess fiber performance (tensile strength, elasticity, specific gravity) comparable to that of polyester. Additionally, these fibers have heat resistance that allows them to decompose and begin carbonization only at 400°C without melting in the air, along with flame retardancy and flame resistance with a Limiting Oxygen Index (LOI) of over 29. 【Features】 ■ Uses highly flame-retardant fibers in the tape portion of the fastener ■ Aramid fibers maintain fiber performance comparable to polyester ■ Do not melt in the air ■ Heat resistance that begins decomposition and carbonization only at 400°C ■ Flame retardancy and flame resistance with a Limiting Oxygen Index (LOI) of over 29 *Please feel free to contact us for more details.
Cutting with scissors and sewing with sewing thread are also possible! It is a heat-resistant zipper.
Heat-resistant zippers are products that use stainless steel thread in the tape part of the zipper. They possess flexibility comparable to organic fibers and can be cut with scissors and sewn with sewing thread. They have heat resistance of over 1000 degrees. 【Features】 ■ Uses stainless steel thread in the tape part of the zipper ■ Possesses flexibility comparable to organic fibers ■ Can be cut with scissors and sewn with sewing thread ■ Has heat resistance of over 1000 degrees *Please feel free to contact us for more details.
This is a zipper laminated with polyurethane film that has water-repellent properties! It has a waterproof function.
AquaGuard® is a zipper that achieves excellent water resistance by laminating a polyurethane film on the surface of the zipper tape. It comes in two types: coil type and injection-molded type, making it ideal for outdoor gear. 【Features】 - Water Resistance: High water resistance due to the polyurethane film. (This zipper is not completely waterproof.) - Design: The gloss of the polyurethane film on the back of the zipper enhances the design of clothing and bags. - Types: Available in two types: coil type and injection-molded type. 【Usage Scenarios】 - Outdoor gear - Sportswear - Casual wear - Bags For more details, please download the catalog or feel free to contact us. AquaGuard® is a registered trademark of YKK Corporation.
Solve the problem of the bird damage net at the garbage collection site with YKK zippers! By allowing for opening and closing with zippers, we improve sealing and prevent bird damage.
This is a case study of our fasteners used in bird damage prevention nets. ◆ Background of Adoption for Bird Damage Nets ~ The issue of "curling" of the net ~ The "bird damage (crow prevention) net" installed as a measure against bird damage at garbage collection sites has a problem where simply covering it leads to the net curling, limiting its effectiveness. ◆ Key Points for Solving the Issue (How Fastening Helped) By attaching our fasteners, we created a bag-shaped net that allows for opening and closing during use. The bag shape improved the sealing capability, resulting in a reduction in bird damage compared to before implementation. * For product details, please refer to the catalog available for download below. * Photo provided by Kawakami Fishing Nets.
Successfully streamlined the removal and tying of ropes during fish landing using VISLON® zippers for fishing nets! Improved worker safety has also been achieved.
Our VISLON® zippers for fishing nets are available in types No.10 to No.30. For No.30, which can be used when the zipper element comes off, we also provide repair elements. ◆ Background for Adoption in Fixed Net Applications Fixed nets are a fishing method where nets are set up in areas where fish migrate for a certain period to catch the guided fish. The fixed nets used for salmon and trout fishing are installed about 4 to 5 km upstream from the river mouth, extending 1 km in length and 20 to 50 m in width, and these nets are also equipped with zippers. ◆ Key Points for Problem Solving (How Fastening Helped) Traditionally, the ends of fishing nets were all secured with ropes, requiring the ropes to be removed and tied again during the catch, which posed a challenge for efficient harvesting methods. By instead installing VISLON® zippers for fishing nets, approximately 10 to 20 m in length, we were able to improve work efficiency and enhance the safety of the workers. *For product details, please refer to the catalog available for download below as "PDF Download." *VISLON is a registered trademark of YKK Corporation.
By dividing the large net, which spans 50 meters, into multiple sections and connecting them with zippers during installation, we eliminate the hassle of transportation and setup on-site!
Our VISLON® zippers for fishing nets are available in types No.10 to No.30. The lateral pull strength of VISLON® No.30 is more than twice that of No.15. We also provide repair elements that can be used when the zipper elements of No.30 come off. ◆ Background for Adoption in Large Aquaculture Nets In the case of large aquaculture cages, the diameter can be around 50 meters, but the transportation and installation at the site have been challenging. ◆ Key Points for Solving Issues (How Fastening Helped) By combining zippers with aquaculture nets, we achieved a specification that allows for the division of large nets. This enables the divided nets to be transported and connected on-site, significantly reducing the workload. * For product details, please refer to the catalog available for download below. * VISLON is a registered trademark of YKK Corporation.
The medical protective suit features a YKK zipper at the opening. Thanks to high airtight seam welding, it successfully maintains a comfortable air environment inside the suit while simplifying the process of undressing.
◆Background for Adoption of Medical Protective Clothing Due to the impact of the novel coronavirus, visits to hospitalized patients have been restricted. To provide peace of mind and safety to healthcare workers and their families through a "personal space" with low infection risk, improvements were sought in the following areas: * Enhanced comfort through air control within the suit * Establishing a system based on hard and soft components for reuse * Functionality that allows for easy attachment and detachment for visitation ◆Key Points for Problem Solving (How Fastening Contributed) AQUASEAL(R) zippers were adopted for the openings of the medical protective clothing. AQUASEAL(R) zippers are waterproof zippers. They offer greater flexibility and operability compared to PROSEAL(R) zippers, which are metal zippers with airtight properties, making them easier to open and close without being too heavy. *For product details, please refer to the catalog available for download below.* *AQUASEAL is a registered trademark of YKK Corporation.* *PROSEAL is a registered trademark of YKK Corporation.*
Eliminate air leakage at the connection points of the exhaust duct! With our fasteners, we have reduced air leakage to one-hundredth, successfully omitting the need for intermediate fans and reducing energy consumption.
Our AQUASEAL® zippers are widely used in applications requiring waterproofing, such as wetsuits, waterproof bags, and cooler bags. ◆ Background of Adoption in Tunnel Exhaust Ducts Exhaust ducts used in tunnel construction are extended by connecting them with zippers every 10 meters. However, due to frequent "air leaks" from the zippers, large fans or intermediate fans may be necessary. When the duct is long or the cross-sectional area of the tunnel is small, it becomes difficult to install intermediate fans. ◆ Key to Solving the Problem (How Fastening Helped) By adopting AQUASEAL® zippers at the connection points of the ducts, we successfully reduced air leakage to one-hundredth compared to conventional products. This led to the omission of intermediate fans and a reduction in electrical energy consumption. *For product details, please refer to the catalog available for download below. *AQUASEAL is a registered trademark of YKK Corporation.
Connect the panels for soundproof curtains at construction sites with high airtightness. Successfully reduced sound leakage and simplified the installation work of the soundproof curtains!
Our AQUASEAL(R) fasteners are widely used in applications requiring waterproofing, such as wetsuits, waterproof bags, and cooler bags. ◆ Background of Adoption in Soundproof Curtains at Construction Sites When connecting soundproof panels (in sheet form), sound leakage from the gaps between the panels has been a challenge, and methods to enhance airtightness have been sought. ◆ Key Points for Solving the Issue (How Fastening Helped) By connecting the soundproof panels with AQUASEAL(R) fasteners, sound leakage from the gaps was reduced, and the installation work of the soundproof curtains was simplified. * For product details, please refer to the catalog available for download below. * AQUASEAL is a registered trademark of YKK Corporation.
Selectable according to purpose! Introducing waterproof zippers and water-tight, air-tight zippers.
The waterproof items introduced in this document from YKK are of two types: "AQUASEAL" and "PROSEAL." "AQUASEAL" is a lightweight and flexible waterproof zipper suitable for wear and bags, while "PROSEAL" is a waterproof and airtight zipper that uses a special element structure to tightly bond the tape without gaps, ensuring airtightness. Additionally, we have included actual case studies where these items have been adopted, so please take a look during your selection process. [Contents] ■ What are waterproof items ■ Overview and case studies of the items ■ From consultation to adoption / Contact information *For more details, please download the PDF or feel free to contact us.
Introducing "Velcro" suitable for applications that require stronger engagement force!
We would like to introduce the "Magic Tape" with a brushed loop type that we handle. This product features loops that are brushed to resemble mohair, which increases the chances of engagement with the hooks, allowing for improved initial engagement strength compared to standard loop types. It is suitable for situations where a stronger engagement force is required. *For more details, please refer to the PDF document or feel free to contact us. "Magic Tape" is a registered trademark of Kuraray Co., Ltd. for hook-and-loop fasteners.
Introducing "Velcro," which can be used for binding purposes like a string or rope!
We would like to introduce our company's "Velcro" double-sided type. This product features a structure where the hooks are arranged on one side and the loops on the opposite side, and it is produced using our original manufacturing method, woven together as a single unit during production. As a result, it provides a more flexible feel compared to the combination of separately produced hooks and loops, and there is no worry about the adhesive surfaces peeling apart. Additionally, it can easily stick together just by rolling it up and aligning the front and back, making it suitable for simple fastening applications such as cables and packaging materials. *For more details, please refer to the PDF document or feel free to contact us. "Velcro" is a registered trademark of Kuraray Co., Ltd. for hook-and-loop fasteners.
Improvements to the hook have successfully enhanced the engagement strength and peel durability.
We would like to introduce our "Magic Tape" high-engagement type. By using thicker hook threads than the standard type and increasing the density, we have achieved improved engagement strength and peel durability. Generally, in hook-and-loop fasteners, increasing engagement strength tends to decrease peel durability; however, this product is a groundbreaking solution that highly balances both. 【Applications】 Prosthetics, shoes, supports, etc. It can be used in applications that experience strong loads repeatedly or where loads are continuously applied, even in harsh environments. *For more details, please refer to the PDF document or feel free to contact us. "Magic Tape" is a registered trademark of Kuraray Co., Ltd.
Introducing "Velcro," ideal for securing heavy objects with excellent break strength!
We would like to introduce our "high breakage type" Velcro. This product has lower elongation and higher break strength compared to the standard type of Velcro, making it suitable for binding heavy objects such as drums, as well as for connecting and securing containers and trays for transportation. As a hook-and-loop fastener, it can be installed more easily than rope and can be reused multiple times. Additionally, it is made from a single PET material, making it recyclable and environmentally friendly. 【Features】 ■ Can be used as a binding strap that offers excellent ease of use compared to binding ropes. ■ With low elongation and high break strength, it is suitable for applications that require strength. ■ Incorporates conductive fiber "KuraCarbo" into the base fabric, providing static electricity removal performance. ■ Can be reused multiple times. ■ Made from recyclable single PET material. *For more details, please refer to the PDF document or feel free to contact us. "Velcro" is a registered trademark of Kuraray Co., Ltd. "KuraCarbo" is a registered trademark of Kuraray Co., Ltd.
Introducing a flame-retardant "Velcro" that can be used at higher temperature ranges than standard types!
We would like to introduce our heat-resistant "Velcro" type. This product is a hook-and-loop fastener that incorporates PPS fibers in almost all the threads of the hook, loop, and base fabric, providing high heat resistance. Even after being left in a high-temperature environment (250°C) for 24 hours, the engagement strength (shear strength) retains over 80%. Additionally, since it is primarily made of PPS fibers and does not use the polyurethane backing agents typically required for standard hook-and-loop fasteners, it is self-extinguishing and passes automotive combustion tests (FMVSS-302 horizontal method) and aircraft combustion tests (FAR.PAT25.853a vertical method). 【Features】 ■ Incorporates PPS fibers in almost all the threads of the hook, loop, and base fabric. ■ Self-extinguishing due to the absence of backing agents. ■ Passes automotive and aircraft combustion tests. ■ Produces an extremely low amount of smoke during combustion. *For more details, please refer to the PDF document or feel free to contact us. "Velcro" is a registered trademark of Kuraray Co., Ltd. for hook-and-loop fasteners.
Easy to stick and easy to peel off. A thin sheet-type hook-and-loop fastener that excels in durability!
We would like to introduce "Mold Magic," which we handle. This product features a thinly molded base and hook, allowing for a reduced thickness when combined with loops, ensuring that the fit of the components is not compromised. We offer three sizes of hooks: large, medium, and small, as well as three materials: nylon, polyester, and polypropylene. This allows for a total of nine combinations available for supply. Regarding installation methods, we can provide adhesive processed products (polyester, polypropylene), welding fixation, and sewing (nylon, polyester). *Please evaluate and select the installation method carefully. It is widely used for applications such as anti-slip prevention for automotive floor mats. 【Features】 ■ Reduces the "combination thickness" with loops ■ Does not compromise the fit of the components ■ Adhesive processed products are also available (polyester, polypropylene) ■ Slitting to a specified width is possible ■ By choosing the type of resin, adhesive processing, welding fixation, and sewing are possible *For more details, please refer to the PDF document or feel free to contact us. "Velcro" is a registered trademark of Kuraray Co., Ltd. for hook-and-loop fasteners.
Easily wrapped and reusable cable ties!
We would like to introduce the "Magic Band" that we handle. This product features hooks and loops on both sides, allowing for easy installation and removal simply by wrapping and aligning the two sides. It is a versatile fastening band that can be used for securing materials as an alternative to strings or ropes, as well as for organizing PC cables. Additionally, since it is manually fastened, the tightening strength can be freely adjusted. We offer both roll and strap types, each of which can be cut to your preferred length. The strap type can be directly attached for securing cables, allowing for use without the risk of loss. 【Features】 ■ Fastening is possible just by wrapping it around ■ Easy to install and remove ■ The tightening strength can be freely adjusted since it is manually fastened ■ Can be cut to your preferred length *For more details, please refer to the PDF document or feel free to contact us. "Magic Band" is a registered trademark of Kuraray Co., Ltd. for its hook-and-loop fasteners.