Catalog Stanley Supply, Inc. Shopping Cart (0) Quotes (0) Express Ordering All Categories > Security Products > Stainless Steel Socket Security Screws > Socket Security Machine Screws > Flat Head Socket Machine Screws > 1/4-20 Flat Head Stainless Socket Machine Screws > Advanced Search Advanced Search in 1/4-20 Flat Head Stainless Socket Machine Screws Specifications Size 1/4-20 x 1"1/4-20 x 1/2"1/4-20 x 1-1/2"1/4-20 x 1-1/4"1/4-20 x 3/4" Clear Cancel Advanced Search