Bulk 1/2"-20 UNF Knurled Cup Point Socket Set Screws, Thermal Black Oxide Length:250 Qty - 1/2"-20 x 1 1/2" Material: Hardened Medium Carbon Alloy

Material: Hardened Medium Carbon Alloy Steel (Grade 8)

Fine Thread (UNF): Ideal for precision assemblies requiring a tight fit

Secure Connections: Once installed

structural steel projects

manufactured to DIN 439B and ISO 4035 standards

Bulk 1/2"-20 UNF Knurled Cup Point Socket Set Screws, Thermal Black Oxide Length:250 Qty - 1/2"-20 x 1 1/2" Material: Hardened Medium Carbon AlloyBulk 1 2" 20 UNF Knurled Cup Point Socket Set Screws, Thermal Black Oxide Alloy Steel Fine Thread Vibration Resistant Design Get precision fastening and superior vibration resistance with Bulk 1 2" 20 UNF Knurled Cup Point Socket Set Screws. Crafted from high strength alloy steel and finished with thermal black oxide, these set screws offer durability, moderate corrosion resistance, and a smooth black appearance. The knurled cup point features