#4-40 X 1/2" Machine Screws | Undercut Binder Head | Phillips Drive | Steel Zinc Plated (10000/Pkg.) Relton Sized at 5/16-18 x 1-1/4

Sized at 5/16-18 x 1-1/4 inches

Stocked for quick shipping and compatible with standard 8-32 tapped holes and nuts

Count: 100 screws per pack

These screws are made from 18/8 stainless steel (AISI 304)

#4-40 X 1/2" Machine Screws | Undercut Binder Head | Phillips Drive | Steel Zinc Plated (10000/Pkg.) Relton Sized at 5/16-18 x 1-1/4Machine Screws Phil Undercut Binder Zinc Plated 4 40 X 1 2 are high quality binder head machine screws designed for secure, flush mounting in electronics, appliances, and mechanical assemblies. Featuring a zinc plated finish for corrosion resistance and a Phillips drive with an undercut under the head, these screws deliver reliable torque and a clean, low profile appearance. Head style: Binder Drive: Phillips (PH) with undercut Size: #4 40 thread, 1