8-32 Screws in Stainless and Black Oxide Steel
Shop 8-32 screws sold one at a time or by the 25-pack for threaded mounting posts, clip hardware and other gear-making assemblies. Choose from button, flat, oval, pan and truss head styles, Phillips or Torx drives, decorative Chicago screws, and thread lengths from 0.1875 to 1.00 inch.
Most screws in this range come in black oxide steel, 302HQ stainless or both. Every standard flat, truss, oval and pan head screw from CKK Industries can be ordered in steel with a durable black oxide finish, and each is made in the USA and sold individually. For corrosion resistance, choose DFARS compliant 302HQ stainless, offered on the Phillips and Torx versions of the flat and truss heads. The oval, pan and flat top truss heads use a Phillips drive, with thread lengths reaching 0.750 inch on the oval head and 1.00 inch on the pan and flat top truss heads.
A T-10 Torx drive turns the 302HQ stainless button head, a DFARS compliant, USA-made screw sold in packs of 25 with a 0.308 inch head and 0.250 inch of thread under it. A 0.375 inch hardened steel flat head Phillips with a low-glare black oxide coating is made for clip mounting, and its modified head angle seats down into the mounting post so clips attach and release more smoothly. The CKK Designer Line brings three decorative head designs, named Galaxy, Knight's Cross and Spanner, to precision-machined Chicago screws in 304 stainless. They thread onto standard 8-32 posts such as Chicago screw and slotted posts, and each can be polished to a mirror shine, with posts and washers sold separately.
Smaller 4-40 screws have their own page under screws, and our hardware team can recommend an 8-32 head, drive or material for your assembly.