4-40 x 5/16 6-Lobe Flat Taptite Thread Rolling Scrw alternate Fully Thread Black Oxide & Wax 10-14 It features a 1/4-14 thread

It features a 1/4-14 thread size and a 3/8-inch length

These washers have a 6-lobe design

The Type AB flat undercut head provides a flush finish when countersunk

this screw is an ideal choice for projects requiring a secure and reliable fastening solution

4-40 x 5/16 6-Lobe Flat Taptite Thread Rolling Scrw alternate Fully Thread Black Oxide & Wax 10-14 It features a 1/4-14 threadThe 4 40 x 5 16 6 Lobe Flat Taptite Thread Rolling Screw is a versatile and durable fastener designed for use in various applications. It features a 4 40 thread size and a length of 5 16 inches. The 6 lobe flat drive provides a secure grip, allowing for easy installation and removal. The thread rolling design forms threads in the material as the screw is driven, eliminating the need for pre tapping. The black oxide and wax coating enhances corrosion