5/8-18 x 5/8 Fine Thread Socket Set Screw Cup Plain DQFDBPT this screw meets ISO 7045

this screw meets ISO 7045 standards for dimensional accuracy and mechanical strength

They have a full thread and an un-slotted indent hex washer head

from construction to machinery repair

The 4-40 x 1/2 Phillips Flat 100º Machine Screw Fully Threaded 18-8 Stainless Steel is a type of screw that is used in a variety of applications

which allows them to be driven with a Phillips screwdriver

5/8-18 x 5/8 Fine Thread Socket Set Screw Cup Plain DQFDBPT this screw meets ISO 70455 8 18 x 5 8 Fine Thread Socket Set Screw Cup Plain is a type of fastener used to secure objects together. It is made of steel and has a plain finish. The screw has a 5 8 18 fine thread and a 5 8 inch head diameter. The cup is designed to fit over the head of the screw and provide a finished look. This screw is commonly used in a variety of applications, including furniture, cabinetry, and machinery.