Instant Buy 1/2″-13 X 3-1/2″ Machine Screws Round Head Slotted Drive 18/8 Stainless Steel (100/Pkg.)
Original price was: $610.17.$256.27Current price is: $256.27.
For orders under $150.00, a shipping fee of $12.99 applies.
Machine Screws Slotted Round 18/8 Stainless 1/2-13X3 1/2 — these slotted round head machine screws are designed for durable fastening in a wide range of assemblies. Made from 18/8 stainless steel, they provide reliable performance with a 1/2-inch diameter, 13 threads per inch (UNC), and a length of 3-1/2 inches. The slotted drive and round head offer a classic, flush appearance for metal-working projects.
Key Features
Material: 18/8 stainless steel
Head style: Slotted round head
Drive type: Slotted
Thread size: 1/2-13 UNC
Length: 3-1/2 inches
Note: For best results, use with matching nuts or tapped holes designed for 1/2-13 UNC fasteners.





