Low Head Socket Cap Screws

Low Head Socket Cap Screws

Low head socket cap screws have a head about half the height of a standard socket head cap screw, for places where head clearance is limited. They are made from high strength alloy steel with a black oxide finish, in #6-32, #8-32, #10-32, #10-24, 1/4"-20, 5/16"-18, 3/8"-16, with lengths from 3/8" to 1-1/2". Because of the shorter head and smaller socket they can't be preloaded as high as a standard socket head cap screw. Choose a size below.

Specifications

  • Material: high strength alloy steel
  • Finish: black oxide
  • Drive: hex socket (Allen)
  • Sizes: #6-32, #8-32, #10-32, #10-24, 1/4"-20, 5/16"-18, 3/8"-16
  • Lengths: 3/8" to 1-1/2"
  • Head height: about half of a standard socket head cap screw
Low Profile Head Socket Cap Screws are designed to be used in applications where head height clearance is a problem. Low Profile Socket Head Cap Screws cannot be preloaded as high as a standard socket head cap screw because of their reduced head height and smaller socket size.
Low Head Socket Head Cap Screws are manufactured from High Strength Alloy Steel and have a Black Oxide finish.
 

Common Uses

  • Tight head clearance
  • Thin plates and slides
  • Fixtures and tooling
  • Moving parts that must clear the head

FAQ

When should I use a low head socket cap screw?
Use them where head height is limited. Their head is about half the height of a standard socket head cap screw, so they cannot be tightened (preloaded) as much. Use a standard socket head cap screw where clearance allows.

What hex key fits these screws?
Each size page lists the hex key (Allen wrench) size for that screw, and the data sheets on the category pages give the full key size tables.

Will black oxide socket screws rust?
Black oxide is a thin conversion finish with a light oil. It gives mild rust protection indoors and a clean dark look, but it is not made for outdoor or wet use. For outdoor, wet or washdown areas, use our stainless steel socket screws.

Related: Socket Head Cap Screws USS | Socket Head Cap Screws SAE | Button Head Socket Cap Screws | All Socket Head Screws

Free shipping on orders over $100, and orders placed before noon EST ship the same day. Purchase orders are accepted from government agencies, schools, hospitals, municipalities and companies with established credit with The Nutty Company, Inc.