SEMS Screws

Model No: N/A
Factory Location: Taiwan
Sample Request: No
Target Markets: Worldwide

Detail Information

Description :

1. Screw with square washer.
2. Screw with plain washer.
3. Screw with spring lock washer.
4. Screw with tooth lock washer.
5. Screw with spring lock washer and plain washer.
6. Screw with curved washer.

Specification :

1. Standard: ISO. ANSI. BSW. DIN. JIS. 2. Special item can be made by custom order. 3. Materials: Medium-carbon spring steel. low-carbon spring steel. alloy steel. Alpha-Be. white iron. aluminum. copper...etc. 4. Surface plating: (1) Anodized treatment. (2) Cr 3+ Zinc. (3) Zinc. (4) Black zinc. (5) Nickel. (6) Black oxide. (7) Satilume nickel. (8) Black Nickel. (9) Chromium. (10) Tin. (11) Ti yellow zinc. (12) White zinc. (13) Patch.