廣杉計器 List of Products and Services

"EE-W" is a resin washer compliant with RoHS. 【Specifications】 ■Material: Fiber ■Color: White ■Heat resistance temperature: Continuous 105℃ ■UL standard: UL94-HB (material) ■RoHS compliant product ■Order quantity: 50 pieces or more *For more details, please refer to the PDF document or feel free to contact us.

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"EE-R" is a resin washer compliant with RoHS. 【Specifications】 ■Material: Fiber ■Color: Red ■Heat resistance temperature: Continuous 105℃ ■UL standard: L94-HB (material) ■RoHS compliant product ■Minimum order quantity: 50 pieces～ *For more details, please refer to the PDF document or feel free to contact us.

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"VV" is a resin washer compliant with RoHS. To improve the cold flow (creep phenomenon) weakness of PTFE, it is blended with inorganic fillers. 【Specifications】 ■ Material: PTFE (with fillers) ■ Color: Light brown ■ Usable temperature: -200℃ to 200℃ (material) ■ UL standard: UL94V-0 (equivalent, material) ■ RoHS compliant product ■ Minimum order quantity: 50 pieces or more *For more details, please refer to the PDF document or feel free to contact us.

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"XX" is a resin washer compliant with RoHS. 【Specifications】 ■Material: Phenolic resin ■Color: Brown ■RoHS compliant product ■Order quantity: 50 pieces or more *For more details, please refer to the PDF document or feel free to contact us.

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"PPW" is a resin washer compliant with RoHS. 【Specifications】 ■Material: Polypropylene (PP) ■Color: Translucent ■UL Standard: UL94-HB (Material) ■RoHS compliant product ■Minimum order quantity: 50 pieces～ *For more details, please refer to the PDF document or feel free to contact us.

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"VCW" is a resin washer compliant with RoHS. 【Specifications】 ■Material: PVC (Polyvinyl Chloride) ■Color: Gray ■RoHS compliant product ■Order quantity: 50 pieces or more *For more details, please refer to the PDF document or feel free to contact us.

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"CB-BE" is a brass spacer compliant with RoHS. 【Specifications】 ■ Material: Free-cutting brass (C3604BD) with cadmium content of less than 75ppm ■ Treatment: Black nickel plating ■ RoHS compliant product ■ Minimum order quantity: 50 pieces or more *For more details, please refer to the PDF document or feel free to contact us.

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"BRB-BE" is a brass spacer compliant with RoHS. 【Specifications】 ■ Material: Free-cutting brass (C3604BD) with cadmium content less than 75ppm ■ Treatment: Black nickel plating ■ RoHS compliant product ■ Minimum order quantity: 50 pieces or more *For more details, please refer to the PDF document or feel free to contact us.

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"ARB-BE" is a brass spacer compliant with RoHS. 【Specifications】 ■ Material: Free-cutting brass (C3604BD) with cadmium content of less than 75ppm ■ Treatment: Black nickel plating ■ RoHS compliant product ■ Minimum order quantity: 50 pieces or more *For more details, please refer to the PDF document or feel free to contact us.

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The "CQB-E" is a brass spacer compliant with RoHS. 【Specifications】 ■ Material: Free-cutting brass (C3604BD) with cadmium content of less than 75ppm ■ Treatment: Nickel plating (Ni) ■ RoHS compliant product ■ Minimum order quantity: 50 pieces or more *For more details, please refer to the PDF document or feel free to contact us.

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The "IRB" is an insert nut compliant with RoHS. 【Specifications】 ■Material: Brass (C3604BD) with cadmium content of less than 75ppm ■Finish: Nickel plating (Ni) ■RoHS compliant product ■Order quantity: 50 pieces or more *For more details, please refer to the PDF document or feel free to contact us.

• nut

The PSB spacer is a spacer designed for mounting on thin plates, featuring a special shape on the male thread to allow for direct attachment by standing screws on the plate. 【Features】 ● Material Brass ● Treatment Nickel plating ● Mounting sizes M2.6, M3 *For more details, please contact us or download the catalog. Currently, we are offering a free set of 30 product samples with requests for the catalog booklet version. Please apply through inquiries or the "Catalog Request" section on our website.

• nut
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A knurled nut is a type of nut that has vertical or diamond-shaped grooves (knurling) on its surface. Knurled nuts can be tightened by hand without the need for tools. 【Features】 ● Material Brass ● Treatment Nickel plating, gold plating, black baked finish, chrome plating ● Types Flanged through full thread, stepped bag type, bag type, flanged bag type ● Mounting sizes M3, M4, M5, M6 *For more details, please contact us or download the catalog. Currently, we are offering a free sample set of 30 product types with the application for the catalog booklet version. Please apply through our website's "Catalog Request" or contact us.

• nut

Compared to metal, it is resistant to rust and corrosion, and the spacers are quite lightweight at about 1/5 to 1/6 the weight! 【Features】 ◆ Non-magnetic ... It does not acquire magnetism as it is non-magnetic. ◆ Insulating ... It has a low thermal conductivity and excellent thermal insulation properties. ◆ Insulation ... It has high electrical resistance and excellent insulating properties. 【Available Spacers】 - Delrin Spacers - PTFE Spacers - PPS Spacers etc… *For more details, please contact us or download the catalog.

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Introduction to Koushan Instrument Insulation Jumper (Protect Jumper) 【Features】 - Please use it for jumpers on the circuit board and for short circuits on the circuit. - With a resin cover, there is no need to worry about contact with other components. - Due to gold plating, it has low contact resistance and is less prone to deterioration, ensuring high reliability. 【Specifications】 ◆ Spring - Material: Phosphor Bronze (C5191W-H) - Treatment: Gold plating (Nickel undercoat) ◆ Insulation part - Material: PBT - Color: Black - Heat distortion temperature: 1.82Mpa…200℃ - UL standard: UL94V-0 * 2.54mm pitch has 3 types and 30 part numbers, order quantity from 50 pieces. * For details, please contact us or download the catalog.

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• Printed Circuit Board

At Hiroshige Instrument Co., Ltd., we offer a wide range of products from round pin types to square pin types and square pin jumpers. We provide quality products that meet our customers' needs in a timely manner through our sales. Furthermore, we contribute to society through designs that consider safety and the environment.

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The titanium spacer "BSTI" is lightweight, with a specific gravity about 60% that of stainless steel, and it excels in chemical resistance, particularly in seawater resistance. Titanium is non-magnetic, making it suitable for use in electronic devices, semiconductor manufacturing equipment, medical devices, and more, where non-magnetic properties are required. For more details, please download the catalog.

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【Products】 Knurled Nut 【Material】 〇 Free-cutting Brass (C3604BD) 【Surface Treatment】 〇 Nickel Plating 〇 Chrome Plating (Buff Polished) 〇 Gold Plating 〇 Black Coating 【Shape】 〇 With Flange - Through Screw 〇 Step Type - Bag Type 〇 Bag Type 〇 With Flange - Bag Type For detailed product specifications, please refer to the catalog. ★ If you would like to request the complete booklet and price list, please apply through the inquiry form. ⇒ We will send the booklet to the address registered with Ipros.

• Printed Circuit Board
• PCB terminal blocks

【PTFE Spacer】 PTFE is a material with excellent chemical resistance, lubricity, and heat resistance. Due to its electrical insulation properties, low dielectric constant, and flame resistance, it is also used in precision electronic devices and chemical equipment. We offer both male-threaded and hollow spacers. There are also tube-type spacers available for semiconductor mounting. Additionally, we have a lineup of washers and bushes. For detailed product specifications, please refer to the catalog.

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[NBR Washer] A washer made from NBR material. Its main features include oil resistance, abrasion resistance, and aging resistance. Hardness: 70° (Durometer Type A). The washer is used between the seating surface and the tightening part when tightening small screws or bolts. It helps prevent scratches on the counterpart material and enhances adhesion when the hole diameter of the counterpart material is larger than that of the screw, stabilizing the screw head. For detailed product specifications, please refer to the catalog.

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[CNR Washer] A washer made of NBR material. Its main features include oil resistance, abrasion resistance, aging resistance, heat resistance, and electrical insulation. In terms of chemical resistance, it excels in alkali resistance, alcohol resistance, and amines. Hardness: 65° (Durometer Type A). The washer is used by placing it between the seating surface and the tightening part when tightening small screws or bolts. It prevents damage to the counterpart material, enhances adhesion when the hole diameter of the counterpart material is larger than the screw, and stabilizes the screw head. For detailed product specifications, please refer to the catalog.

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It is widely used in food machinery, industrial machinery, electronic components, scientific instruments, and mechanical parts, utilizing excellent chemical resistance, lubricity, heat resistance, electrical properties, and low friction coefficients. When tightening small screws or bolts, it is used between the seating surface and the tightening part. It prevents scratches on the counterpart material, and when the hole diameter of the counterpart material is larger than that of the screw, it enhances adhesion and stabilizes the screw head. Additionally, spacers, bushes, screws, etc. are available in the lineup. For detailed specifications, please refer to the catalog or contact us.

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• Other physicochemical equipment
• bolt

MC nylon has a high molecular weight and degree of crystallinity, making it excellent in various properties such as mechanical properties, thermal properties, wear resistance, chemical resistance, and fatigue resistance. It has resistance to instantaneous external forces and is impact-resistant. By leveraging its high water absorption characteristics, flexibility is increased along with improved impact resistance. It is used by placing it between the seating surface and the tightening part when tightening small screws or bolts. It prevents scratches on the counterpart material, and when the hole diameter of the counterpart material is larger than the screw, it enhances adhesion and stabilizes the screw head. Additionally, there are bushings available in the lineup. For detailed product specifications, please refer to the catalog.

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【PVDF Washer】 A washer made from PVDF material. It has high mechanical strength among fluoropolymer resins and excellent workability. It also excels in chemical resistance, wear resistance, and impact resistance, particularly in weather resistance (UV). It is used by placing it between the seating surface and the tightening part when tightening small screws or bolts. It prevents scratches on the counterpart material and enhances adhesion and stability of the screw head when the hole diameter of the counterpart material is larger than that of the screw. A lineup of screws, nuts, and bolts is also available. Please refer to the catalog for detailed product specifications.

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【CR Washer】 A washer made from CR (chloroprene rubber). Its main features include weather resistance, ozone resistance, heat resistance, and chemical resistance. Hardness: 65° (Durometer Type A). The washer is used between the seating surface and the tightening part when tightening small screws or bolts. It helps prevent damage to the counterpart material, and when the hole diameter of the counterpart material is larger than that of the screw, it enhances adhesion and stabilizes the screw head. Please refer to the catalog for detailed product specifications.

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This product is a spacer treated with black nickel plating on the surface. The black nickel plating is produced by altering the film components of standard nickel plating. It features a glossy black coating. Due to its excellent light reflection prevention properties, it is mainly used for decorative purposes and is widely utilized in exterior parts, optical devices, semiconductor equipment components, and more. 【Product Specifications】 For detailed sizes and part numbers, please refer to the catalog.

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• Other optical parts

A spacer is a fastening component that maintains the appropriate distance between parts. The company holds an estimated market share of 60-70% in the Japanese market. The company offers approximately 105,000 items of components for circuit boards. The "Eco Spacer," made from lead-free brass and aluminum, complies with the EU RoHS2 directive following environmental regulations. It has also been certified as part of the Kawasaki City manufacturing brand, making it a product that reduces environmental impact suitable for the coming era. For detailed product specifications, please refer to the catalog.

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The PSB spacer is designed for mounting on thin plates, featuring a special shape on the male thread to allow screws to be inserted directly into the plate. 【Material】 - Brass (C3604BD) 【Treatment】 - Nickel plating 【Available Standards】 - M2.6, M3, M4 For more details, please refer to the catalog.

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• Printed Circuit Board
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Ceramic parts, which possess performance that cannot be matched by metals, are chosen for designs that require high-temperature environments and insulation properties. This product made of alumina not only has heat resistance up to 1300°C but also boasts high insulation, non-magnetic properties, and chemical resistance, providing stable performance even in harsh environments such as electronic devices, semiconductor equipment, and optical instruments. For challenges such as "not wanting shape changes at high temperatures," "avoiding electrical interference," and "needing resistance to chemicals and corrosion," we offer solutions starting from small spacers, washers, and even a single screw. As a lightweight alternative to metals like stainless steel, we contribute to weight reduction. We have a diverse lineup of shapes, including hex bolts compatible with gas venting and nuts that utilize insulation properties. Please consider us as a solution for thermal design challenges. *For more details, please download the materials or contact us.*

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This is a spacer-type terminal that is attached to the substrate by soldering. It is suitable for mounting screws with diameters of M2, M2.3, M3, and M4. 【Contents of the listing *For more details, please refer to the catalog.】 ★ We provide high-quality, low-cost, diverse products in small lots with an immediate delivery system. ★ Same-day shipping is available for the shortest delivery time, and we also accept estimates for custom products. ★ For more details, please download and check! ★ We also accept sample requests. *Please note that some products may not have samples available. ★ We will ship as many free booklets as you need from here. https://hirosugi.co.jp/form_hirosugi/index.php

• PCB terminal blocks
• Other industrial robots
• Other electronic parts

We provide products that meet customer demands in a timely manner through the sale of goods. Furthermore, we contribute to society through designs that consider safety and the environment. 【Product Lineup】 ○M2/M2.6/M3/M4/M5 For more details, please contact us or download the catalog.

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We provide products that meet customer demands in a timely manner through the sale of goods. Furthermore, we contribute to society through designs that consider safety and the environment. 【Product Lineup】 ○ For M2 / M2.6 / M3 / M4 / M5 ○ For M6 / M8 ○ For M10 / M12 For more details, please contact us or download the catalog.

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At Hiroseki Co., Ltd., we offer "metal rivets" made from aluminum, steel, and stainless steel, as well as "plastic rivets" made from nylon 66/46. We support our customers with a wide variety of products, small lots, and short delivery times. [Types] ■ Metal Rivets: Push Rivets, Drive Rivets ■ Plastic Rivets: Push Rivets, Fan Snap Rivets *For more details, please refer to the PDF document or feel free to contact us.

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We provide quality products that meet customer demands in a timely manner through the sale of goods. Furthermore, we contribute to society through designs that consider safety and the environment. 【Features】 ○ Bush ○ 96 items For more details, please contact us or download the catalog.

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We provide products that meet customer demands in a timely manner through the sale of goods. Furthermore, we contribute to society through designs that consider safety and the environment. 【Features】 ○Bush ○96 items For more details, please contact us or download the catalog.

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We provide products that meet customer demands in a timely manner through the sale of goods. Furthermore, we contribute to society through designs that consider safety and the environment. 【Features】 ○ Set washers ○ 4 items For more details, please contact us or download the catalog.

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We provide products that meet customer requirements in a timely manner through the sale of goods. Furthermore, we contribute to society through designs that consider safety and the environment. 【Features】 ○ Flat washers ○ 27 items For more details, please contact us or download the catalog.

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We provide products that meet customer demands in a timely manner through the sale of goods. Furthermore, we contribute to society through designs that consider safety and the environment. 【Features】 ○ Flat washers ○ 123 items For more details, please contact us or download the catalog.

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We provide products that meet customer requirements in a timely manner through the sale of goods. Furthermore, we contribute to society through designs that consider safety and the environment. 【Product Lineup】 ○ For M3 / M4 / M5 / M6 ○ For M8 / M10 / M12 For more details, please contact us or download the catalog.

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We provide products that meet customer requirements in a timely manner through the sale of goods. Furthermore, we contribute to society through designs that consider safety and the environment. 【Specifications】 ○ Material / Glass epoxy Grade #EW-3105 ○ Color / Transparent light green ○ RoHS compliant product For more details, please contact us or download the catalog.

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We provide products that meet customer demands in a timely manner through the sale of goods. Furthermore, we contribute to society through designs that consider safety and the environment. ○ Spring Post For more details, please contact us or download the catalog.

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• bolt
• Wiring materials

We provide products that meet customer demands in a timely manner through the sale of goods. Furthermore, we contribute to society through designs that consider safety and the environment. 【Mechanical Parts Products】 ○SUS Precision Shafts For more details, please contact us or download the catalog.

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• bolt
• Wiring materials

At Hirozaki Keiki Co., Ltd., we handle "Cable Terminal MWT" used as mounted components for printed circuit boards. We accept orders starting from 50 pieces. 【Specifications】 ○ Material: Free-cutting brass (C3604BD) with cadmium content of less than 75 ppm ○ Treatment: Gold plating (with nickel undercoat) ○ RoHS compliant product For more details, please contact us or download the catalog.

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• PCB terminal blocks

The "Power Terminal HP" is a power supply terminal that is mounted on a circuit board by inserting and soldering. There are 9 types available for installation from the top or side, with two surface treatments: gold plating and tin plating. The use of lug terminals makes wiring easy. The "Power Terminal (Insulated Type) MIS" is a spacer that is soldered to the circuit board. It can be securely fixed by inserting four pins into the circuit board. Since the pins are integrated into a resin base, there is no short circuit even if they come into contact from the side. It is also possible to install a lug terminal and supply power from the circuit board. 【Features】 [HP] ○ Four types of mounting screw sizes: M2, M2.6, M3, M4 ○ By adding an S at the end of the part number, mounting screws with gold or tin plating are included [MIS] ○ Using separately sold PPS small screws further enhances the insulation effect ○ Screw diameters of M2, M2.6, M3, with heights available in 4, 6, 8, and 10 For more details, please contact us or download the catalog.

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• PCB terminal blocks

The PPS washer "PSW" is a resin washer made from PPS material. Its color is light brown. The heat resistance temperature is 260°C at 1.82MPa. It complies with UL standard UL94V-0 (material). It is RoHS compliant. For more details, please download the catalog.

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