18-8 Stainless Steel Fastener Department  /  Machine Screws 18-8 Stainless Steel  /  Stainless Steel Flat Head Machine Screws  /  4-40 Diameter
 

4-40 x 3/16
4-40 x 3/16" Phillips Flat Head Machine Screws Stainless Steel
$4.25
4-40 x 1/4
4-40 x 1/4" Phillips Flat Head Machine Screws Stainless Steel
$4.50
4-40 x 5/16
4-40 x 5/16" Phillips Flat Head Machine Screws Stainless Steel
$4.75
4-40 x 3/8
4-40 x 3/8" Phillips Flat Head Machine Screws Stainless Steel
$5.00
4-40 x 1/2
4-40 x 1/2" Phillips Flat Head Machine Screws Stainless Steel
$5.25
4-40 x 5/8
4-40 x 5/8" Phillips Flat Head Machine Screws Stainless Steel
$5.50
4-40 x 3/4
4-40 x 3/4" Phillips Flat Head Machine Screws Stainless Steel
$5.75
4-40 x 1 Phillips Flat Head Machine Screws Stainless Steel
4-40 x 1 Phillips Flat Head Machine Screws Stainless Steel
$6.50
4-40 x 1-1/4 Phillips Flat Head Machine Screws Stainless Steel
4-40 x 1-1/4 Phillips Flat Head Machine Screws Stainless Steel
$7.25
4-40 x 1-1/2 Phillips Flat Head Machine Screws Stainless Steel
4-40 x 1-1/2 Phillips Flat Head Machine Screws Stainless Steel
$8.25

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4-40 Stainless Steel Phillips Flat Head Machine Screws

  • 18-8 Stainless Steel Includes 303 & 304 Grades
  • #4-40 Right Hand Thread, UNC 
  • Fully Threaded
  • Rust and Corrosion Resistant
  • Flat Head Machine Screws Are Designed To Sit Flush Once Installed 
  • Standards: ANSI B18.6.3
  • Please View Matching Nuts & Washers Below.