About This

• 【Standard Threads】: metric GB77 set screw and inch DIN916 set screw, all these grub screws with clean cut and fine threads provide stability for mechanical components fix and prevent mechanical components from loosening.
• 【25 Various Most Used Sizes】: Accommodating metric sizes of M3 M4 M5 M6 M8 and inch sizes of 1/8-40, 5/32-32, 3/16-24, 5/16-18, totally 1105pcs, 25 different sizes can meet your daily differnt demands.
• 【Wide Application】: set screws are used to fix mechanical components to maintain position and prevent mechanical components from loosening, provide stability and reduce the risk of equipment accidents, suitable for door handle, faucet, machinery, electronic products etc.
• 【Handy Package】：all 25 sizes are packed in single bags and put in a sturdy transparent box which come with clear size and quantities chart. Easy to get the exact size you need and save your time, it also come with matching wrenches for convenient using.
• 【Trustworthy Service】 VIGRUE deeply cultivate in the field of fasteners for many years, if you have any professional question, we will solve for you, and we provide lifetime service for our product problems

Overview

• Size : 25
• Color : Black
• Material : Alloy Steel
• Brand : VIGRUE
• Fastener Type : Machine Screw