A2-70 Stainless Steel Hexagon Head SEMS Screw with Double Washers, Spring+Flat Lock Washers

SEMS screws are also called combination screws, which are assemblies of screw bolt with washers.

The screw is assembled with a spring lockwasher and a flat washer. The flat washer protects delicate surfaces from damage while the split washer resists loosening from small amounts of vibration. Hex head can be installed with a hex driver bit or an allen wrench.

Those serial screws are used in the areas of electronic products, chemical industry, mechanical equipment, furniture, etc.

A2-70 stainless steel has bigger tensile strength than common stainless 18-8 or 304.

Specification

Contact

If you're insterested in our stainless steel hexagon head screw with double washers, please do not hesitate to send us an email or call us at +8615867456779(Mobile) directly.

For stock, we suggest you double check from us before placing order, thank you!

Tony Xu
Email	info@drolee.biz
Mob/Whatsapp	+8618658407226
Skype	sales_drl@hotmail.com
Website	www.drolee.biz

Drolee International Corp. Ltd is a professional quality fastener manfacturer and service supplier from China. Currently, we only produce and provide fasteners with stainless steel quality, standards or non-standards.

Our main products:   stainless steel fasteners, like stainless steel screws, bolts, nuts etc.  OEM service's also accetable if a drawing or sample can be provided.  Avaiable Stainless Steel Model:  410, 430, 435, 304, 304L, 304H, 305, 316, 316H, 316L, 316CU, A2-70/80, A4-70/80, 18-8, 18-10 etc.

We always adhere to the philosophy "Quality is the root of a tree, service is just as the soil, water,sunshine". So only rooting in deep soil and absorbing abundant water & sunshine can we grow into a big tree. We are striving to make you get the value, best quaity and service.

Warmly welcome your RFQs.  We will do our best to provide the best quality fastener solution to you.

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Contact

Tel:+ 86 574 6270 0912 / Cell: +86 18658407226

Skype: sales_drl@hotmail.com / Whatspp: +86 18658407226

Email: info@drolee.biz / sales@drolee.biz