Specifications:
- Color: Black
- Package: 200 PCS
- Head Type: Hex Socket Screw
- Material: 12.9 Class Alloy Steel

Package included：
4#-40 x 1/8" --------- 20pcs
4#-40 x 3/16" --------20pcs
4#-40 x 1/4" ----------20pcs
4#-40 x 5/16" -------- 20pcs
6#-32 x 1/8" ---------- 20pcs
6#-32 x 3/16" ----------20pcs
6#-32 x 1/4" ----------- 20pcs
6#-32 x 5/16"---------- 20pcs
8#-32 x 3/16" ---------- 20pcs
8#-32 x 1/4" -----------20pcs
8#-32 x 5/16" ----------20pcs
8#-32 x 3/8" ---------- -20pcs
10#-24 x 1/4" ----------20pcs
10#-24 x 5/16" -------- 20pcs
10#-24 x 3/8" ---------- 20pcs
10#-24 x 1/2" -----------20pcs
10#-32 x 1/4" -----------20pcs
10#-32 x 5/16" ---------20pcs
10#-32 x 3/8" -----------20pcs
10#-32 x 1/2" ---------- 20pcs

Package Quantity: 400PCS

Warning: the product are small parts, keep away from children and kids.

Note: For better fixation, suggest lock both ends of the guide wire with vise, pliers or compression tools.