[10000 BULK] U Drive Screws | Round Head | 18/8 Stainless Steel | #4 X 1/4 Hex Wrench Keys If vibration is a factor

If vibration is a factor

These 5/16-18 x 1/2" socket cap screws are manufactured from Steel with a black oxide finish

Add these Phillips machine screws to your toolkit and ensure fast

Application: Glass and ceramic tile drilling

[10000 BULK] U Drive Screws | Round Head | 18/8 Stainless Steel | #4 X 1/4 Hex Wrench Keys If vibration is a factorU Drive Screws are precision engineered fasteners designed for secure, tamper resistant assemblies. Made from 18 8 stainless steel with a round head and a U Drive recess, they measure #4 in diameter and 1 4 inch in length. Specs Dimensions: Length 1 4 inch; Diameter #4 Drive type: U Drive Material grade: 18 8 Stainless Steel Features Tamper resistance: U Drive recess requires a matching bit, limiting use with standard drivers and improving security in