18-8 Stainless Steel Sems Screws With External Tooth Lockwashers Combination

18-8 Stainless Steel Sems Screws With External Tooth Lockwashers Combination

1. Description:

Sems Screws, Washers are often used in combination with screws to improve the structural integrity of an assembly. Typically, they are separate components. However pre-assembled screws and washers – the SEMS screw, have simplified and improved efficiencies in many manufacturing processes.

SEMS with captive, external tooth washers provide extra gripping power and control during assembly. Crever Factory provides external tooth lockwasher SEMS in a wide range of sizes and materials..

PAN HEAD PHILIPS DRIVE SEMS SCREWS

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       Suzhou Crever Fastener Co.,Ltd.is a production enterprise combining research,manufacturing and sales together.We possess polished equipment,solid techniques and complete quality system. We have been in this line for more than 20 years, every month we can ship more than 20 containers to the world market.

　　We can provide you with products according to GB,JIS,ANSL,DIN,BS,ISO and other standards, we can also customize products.With advanced techniques and full specifications, our products are popular both at home and abroad.

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