Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
46～60 item / All 338 items
CR flat washer
When the hole diameter of the material being tightened is larger than that of the screw, it can stabilize the screw head. By increasing the surface area of the screw head, it enhances the contact with the material. It is also referred to as a washer or flat washer. This product is compliant with EU-RoHS.
Silicone rubber K-127 flat washer
When the hole diameter of the material being fastened is larger than that of the screw, it can stabilize the screw head. By increasing the surface area of the screw head, it enhances the contact with the material. It is also referred to as a washer or flat washer. It is compliant with EU-RoHS standards.
Urethane flat washer
When the hole diameter of the material being fastened is larger than that of the screw, it can stabilize the screw head. By increasing the surface area of the screw head, it enhances the adhesion with the material. It is also referred to as a washer or flat washer. This product is compliant with EU-RoHS standards.
Nylon cosmetic screw No.2
This is a screw that can be tightened by hand. It has excellent wear resistance, lubricity, chemical resistance, and oil resistance. It is suitable for use in lighting fixtures, display equipment, electrical devices, and office equipment. It complies with EU-RoHS2 standards.
Black nylon cosmetic screw No. 2
This is a screw that can be tightened by hand. It has excellent wear resistance, lubricity, chemical resistance, and oil resistance. It is suitable for use in lighting fixtures, display equipment, electrical devices, and office equipment. It complies with EU-RoHS2 standards.
![[Technical Column] The Risks of Foreign Matter Contamination in Food Manufacturing Lines and Their Countermeasures](https://image.mono.ipros.com/public/product/image/eb6/2001076414/IPROS12998311793254762764.png?w=280&h=280)
Screws falling off the manufacturing line! Unnecessary costs incurred due to measures against loosening.
One of the problems troubling the manufacturing site is the falling off of screws used on the production line. Measures taken on-site to prevent loosening can lead to unnecessary costs, which is a significant burden. In other words, the required measures should not only prevent screws from falling off but also ensure that subsequent maintenance is easy, which is also an important factor. *For more details on the column, you can view it through the related link. Please feel free to contact us for more information.*
Screw feeder 'SAQ' for automatic screw tightening equipment with a wide range of achievements in robotics, automobiles, and home appliances, slim and space-saving with a width of 84mm.
This is the automatic screw feeding device 'SAQ' from Sawa, a manufacturer and seller of automatic screw tightening related equipment with a wide range of achievements in fields such as robotics, automobiles, and home appliances. It features a mechanism for correcting the tilt of screws with spring washers, allowing for smooth supply. The slim design with a width of 84mm achieves space-saving. It supports six types of screws, accommodating screw lengths of up to 20mm. ■ Features - Tilt correction mechanism at the outlet for screws with spring washers - Capable of handling long screws by lifting them with a drum (MAX: 20 mm) - Aligned supply through a special straight feeder - Space-saving design due to its slim width ~ 3rd Robodex Exhibition ~ 【Dates】January 16 [Wed] - 18 [Fri], 2019 10:00 - 18:00 (until 17:00 on the last day) 【Venue】Tokyo Big Sight * We will also be showcasing a live demo, so please stop by.
Technical documentation featuring unified screws and NPT screws (tapered screws for inch pipes).
"Unified Screw / American Pipe Thread" is a technical document that includes technical data on Unified Screws (inch screws) and NPT Screws (inch pipe tapered threads). [Contents] ■ Unified Screws (inch screws) ■ NPT Screws (inch pipe tapered threads) For more details, please refer to the catalog or feel free to contact us.
For cutting and additional processing of screws and fastening parts, contact the screw manufacturer and trading company "Sanwa Ai."
One of our strengths is the I-Network (Manufacturing Network). By leveraging the technical capabilities and experience of our in-house manufacturing division and over 300 partner factories, we are able to meet various processing needs. For cutting processes, we use in-house equipment such as CNC multi-tasking lathes, NC milling machines, and automatic lathes with bar feeders to provide high-quality products. We have accumulated numerous achievements not only with iron, stainless steel, and non-ferrous materials but also with difficult-to-machine materials. 【Features】 - Supported materials: SUS304, SUS303, SS400, SUM, S45C, SCM435, C3604, A5052, and many others - Achievable sizes: Diameter φ3 to φ250 - Proven applications: Shipbuilding, residential air conditioning, commercial air conditioning, valve manufacturers, amusement equipment manufacturers, and more - Please consult us even for materials and sizes not listed above *For more details, please refer to the PDF document or feel free to contact us.
Introduction of technical documentation featuring dimensions of bolt hole diameter and countersink diameter.
This document is a technical material that includes the dimensions of bolt hole diameters and countersink diameters. It is an excerpt from JIS B 1001 (1999). Morimoto Precision Shaft Co., Ltd. handles a variety of products including shafts, ball screws, sliding screws, 30-degree trapezoidal screws, and limit gauges for screws. In addition to this document, we have many other technical materials available, so please take a look. [Contents] ■ Screw nominal diameter: from 2 to 30 mm *For more details, please refer to the PDF document or feel free to contact us.
Introduction of materials on the selection methods and properties of 30-degree trapezoidal screws.
This document is a technical material published about "30-degree trapezoidal screws." Morimoto Precision Shaft Co., Ltd. handles shafts, ball screws, sliding screws, 30-degree trapezoidal screws, and limit gauges for screws. In addition to this document, we have many other technical materials available, so please take a look. [Contents] ■ Selection of trapezoidal screws ■ PmV value ■ Efficiency of trapezoidal screws and generated thrust ■ Friction coefficient of screws (for reference) *For more details, please refer to the PDF document or feel free to contact us.
I want to continue envisioning a future where as many people as possible can be satisfied!
Our company, as a creative development-oriented trading firm dealing with screws and surveying equipment, has upheld a "customer-first" principle through the founder's innovative ideas and personality, walking alongside the manufacturing field. By coordinating various operations such as procurement, delivery, quality control, product development, and business improvement, we can respond swiftly to customer needs. Additionally, we have established a thorough reporting system for defects and areas for improvement, building a strict quality control system. We always strive to be one step ahead of customer expectations and are committed to solving challenges. 【Products We Handle (Partial)】 ■ Knob Star ■ Mic Pack ■ Kono Air Adjuster ■ Brass Rivet ■ Kono Nail *For more details, please refer to the PDF materials or feel free to contact us.
We ensure reliable procurement capabilities, thorough quality control, and speedy delivery.
Since our founding in 1952, we have been a "screw trading company" that offers everything from small screws to large bolts, facing the importance and value of screws and responding to our customers' needs. At the same time, as a "creative development trading company for screws," we create original products that delight our customers, thinking about what might bring joy to those who need screws, and we strive to be a trading company that is one step ahead. 【Business Overview】 ■ Fastener Division - Wholesale of screws and related equipment ■ Surveying Division - Manufacturing and wholesale of surveying boundary marking products - Exclusive sales agents with 1 to 2 stores in each prefecture nationwide, totaling 100 stores *For more details, please refer to the PDF document or feel free to contact us.
Common questions and concerns about screws resolved! Screw standards edition.
YAMAWA will respond to inquiries received from customers. This document includes detailed explanations as well. 【Contents】 ■Inquiry It is stated that the screw standard is "PJ 1/2." What is the specification of this screw? *For more details, please refer to the PDF document linked below.
![[Example of Analysis by EBSD] Screw](https://image.mono.ipros.com/public/product/image/d61/2000533368/IPROS90868083247351914914.png?w=280&h=280)
We will introduce an example of analysis using EBSD for screws (Cu2Zn).
The EBSD method allows us to confirm the distribution of crystal sizes and the orientation of crystal orientations. In this case, it was found that there is a significant orientation difference in the valleys of the screw, suggesting that there is a large residual stress. Additionally, it was observed that small crystal grains are distributed on the surface of the screw. [Summary] ■ Analysis Method - Observation of crystal structure using EBSD ■ Results - It was found that there is a significant orientation difference in the valleys of the screw - It is inferred that there is a large residual stress - It was also observed that small crystal grains are distributed on the surface of the screw *For more details, please refer to the PDF document or feel free to contact us.
