1/4-20 Stainless Phillips Pan Head Machine Screw

1/4-20 Stainless Phillips Pan Head Machine Screw

1/4-20 Phillips pan head machine screws with USS coarse (UNC) thread, made from 18-8 stainless steel. We stock 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/4", 1-1/2", 1-3/4", 2", 2-1/2", 3", 3-1/2", 4", 5", 6" lengths.

Specifications

• Size: 1/4-20 (USS coarse)
• Lengths: 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/4", 1-1/2", 1-3/4", 2", 2-1/2", 3", 3-1/2", 4", 5", 6"
• Head: Phillips pan head
• Thread: USS coarse (UNC)
• Material: 18-8 stainless steel

Common Uses

• Electrical and electronic assemblies
• Marine fittings
• Panels and signs

FAQ

What nut fits a 1/4-20 machine screw?
A 1/4-20 stainless hex machine screw nut, K-lock nut or nylon insert lock nut.

What is a pan head?
A pan head has a flat top with rounded sides and a flat bearing surface. It is the most common head for machine and sheet metal screws.

How is a machine screw measured?
Size is the gauge or diameter and the threads per inch, such as 10-24. Length is measured from under the head for pan, truss and hex washer heads, and from the top of the head for flat and oval heads.

Related: Stainless Hex Machine Screw Nuts | Stainless Nylon Lock Nuts | All Stainless Pan Head Machine 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.