Sale!
1 3/8″-6 x 4″ Socket Head Cap Screws, Thermal Black Oxide, Full Thread, Coarse (UNC), Alloy Steel, Qty 1 Genuine
Original price was: $56.05.$29.15Current price is: $29.15.
For orders under $150.00, a shipping fee of $12.99 applies.
Fast delivery, satisfaction guaranteed.
Secure Payment.
1 3/8″-6 x 4″ Socket Head Cap Screws, Thermal Black Oxide, Full Thread, Coarse (UNC), Alloy Steel, Qty 1





![[1000 BULK] Thread Rolling Screws Unslotted Indented Hex Washer Head Steel Zinc & Waxed Tri-Lobe 3/8-16 X 7/8 Taptite Screws Alternative Certified](https://www.industrialtoolhouse.com/wp-content/uploads/2026/SKHWTA00WV0-US-1787312129-5016RWKC_476e022a-b4c0-44bf-b73a-690c7f20cb91.webp)