professional factory for Hex Socket Screw - NO.310 BACKNUT – Kingnor
professional factory for Hex Socket Screw - NO.310 BACKNUT – Kingnor Detail:
Material: Malleable Iron
Size: 1/8″ – 6″
Finishing: Hot-dipped Galvanized, Electric Galvanized, Black, Epoxy Coating
Standard
1: British Standard
Materil: PREN1562
Dimensions: BSEN10242 BS143&1256
Threads: ISO7/1
2: DIN Standard
Material: ISO5922
Dimensions: ISO49 DIN2950
Threads: ISO7/1
3: American Standard
Material: ASTM A-197 ASTM A-47
Dimensions: ASME B16.30, B16.14, UNION DIMENSION: B16.39
Threads: ANSI B1 20.1
Product detail pictures:

Related Product Guide:
Nikon’s Full Frame Mirrorless to Have New Z-Mount: Report | Flange Adaptor
Call to Action for All Sony Shooters: Test Your Lens Adapter for Sharpness | Grooved Flange Adaptor
We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for professional factory for Hex Socket Screw - NO.310 BACKNUT – Kingnor, The product will supply to all over the world, such as: New York , India , panama , We welcome customers from all over the world come to discuss business. We supply high quality products, reasonable prices and good services. We hope to sincerely build business relationships with customers from at home and abroad, jointly striving for a resplendent tomorrow.
We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.





