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Screw Product List

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【Resin】PEEK - Peak - Screw Products

It has the highest level of chemical resistance among engineering plastics.

PEEK is a super engineering plastic with the highest performance among semi-crystalline materials. It has the highest level of chemical resistance among engineering plastics, and the only common chemical that can dissolve PEEK is concentrated sulfuric acid. It also excels in heat resistance, wear resistance, flame retardancy, and hydrolysis resistance.

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Loosening prevention function screw "fix-F4(+) pan screw/WH"

No screw lock / no assembly! It won't peel off like a lock even after repeated use.

The "fix-F4(+) Nabebisu/WH" is a screw with a loosening prevention function that achieves weight reduction by eliminating the need for flat washers and spring washers. By removing the resistance type loosening prevention that uses nylon or silicone-based resin, which is more expensive than screws, cost reduction with screws becomes possible. Additionally, it prevents the tilting of screws caused by spring washers and the overlapping of flat washers, which can lead to stoppages in automated lines. 【Features】 ■ Significant cost reduction ■ Reusable ■ Achieves weight reduction by eliminating the need for flat washers and spring washers ■ No need for incomplete screw sections due to the thickness of incorporated parts ■ Prevents stoppages in automated lines *For more details, please refer to the PDF document or feel free to contact us.

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Precision machine cross-recessed screws

We have started handling size 0 screws for precision instruments, commonly referred to as "camera screws" and "precision screws"!

This product features a small screw with a head height that is approximately 50% lower for type 1 and about 30% lower for type 3 compared to the JIS B1111 appendix. We offer a variety of products including "No. 0 Type 1 (+) Pan Head Screws Nickel Plated" and "No. 0 Type 1 (+) Pan Head Screws Trivalent Chromate Plated." All stock items can be shipped in units of 1,000 pieces. Additionally, we can accommodate other sizes, shapes, and surface treatments through made-to-order production. 【Features】 ■ Japan Camera Industry Association Group Standard (JCIS10-70) ■ All stock items can be shipped in units of 1,000 pieces ■ Other sizes, shapes, and surface treatments can also be accommodated through made-to-order production ■ Material: SWCH16A (Aluminum-killed Steel) ■ Surface Treatment: Nickel Plating, Trivalent Chromate Plating *For more details, please refer to the PDF document or feel free to contact us.

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Precision machine cross-recessed screws

Available for shipment in units of 1,000! Introducing the '0 size screw' according to the Japan Camera Industry Association standard (JCIS10-70).

Yura Sangyo Co., Ltd.'s Special Sales Department handles 'No. 0 small screws' for precision instruments, commonly referred to as "camera screws" and "precision screws." These screws have a pan head height that is approximately 50% lower for type 1 and about 30% lower for type 3 compared to the JIS B1111 appendix. All stock items can be shipped in units of 1,000 pieces. We also accommodate custom orders for size, shape, and surface treatment. 【Features】 ■ Material: SWCH16A (aluminum killed steel) ■ Surface treatment: Nickel plating / Trivalent chromate plating ■ All stock items can be shipped in units of 1,000 pieces ■ Custom orders for size, shape, and surface treatment are available *For more details, please refer to the PDF document or feel free to contact us.

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Unified Thread Standard (UTS)

Unified screws (inch screws) are screws that are made in inch sizes.

It is also referred to as "ISO inch screw." Basically, the unified screw is adopted in three countries: the United States, the United Kingdom, and Canada, and it has been standardized for military use. In Japan, the Japanese Industrial Standards (JIS) stipulate that the screws commonly used are of the same standard as "ISO metric screws," while "ISO inch screws" are used in aviation and other particularly necessary cases.

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