Description:

12. 9 Alloy Steel Hex Key Socket Head Knurled CScrews Bolts UNC 4#-40x3/4" Model # TRTASJNIEJ3589 Features: Product Name : Screws;Material : 12. 9 Grade Alloy Steel Screw Standard : UNC 4#-40x3/4";Thread Size : UNC 4#-40 Thread Length : 19. 05mm / 3/4";Hex Key Socket Size : 5/64 Color : Black;Weight : 88g Package Content : 1002% x Screws.