Zoro Select

#4-40 Socket Head Cap Screw, Plain 18-8 Stainless Steel, 1/2 in Length, 100 PK

original price: $2.69
5% off
new price: $2.55
/pk 100, $0.03/ea

Free Shipping on orders over $50
Free 30-Day Returns

Key Features

Hex Drive
Flat Head
  • System of Measurement Inch
  • Screw Head Type Flat
  • Drive Size 1/16 in
  • Material 18-8 Stainless Steel
  • Finish Plain
See all product information
Get 10% Off Your First Order
Real Support From Real People Contact Our U.S.-Based teams
Free 30-Day Returns
Return Policy
Accepted Payment Options
visa mastercard american express discover paypal
Net 30

Product Information


Thread Size #4-40
Screw Length 1/2 in
Drive Size 1/16 in
Head Height 0.083 in
Vented Hole Size Not Vented
Thread Length 1/2 in
Min. Thread Length 1/2 in
Head Diameter 0.25 in
Dimensional Standards ASME B18.3
Minimum Thread Length 1/2 in
Length 1/2 in
Head Dia. 0.25 in
Dia./Thread Size #4-40


Socket Flat Head Screw, Head Type Flat, System of Measurement Inch, Drive Type Socket, Drive Size 1/16 in, Material Stainless Steel, Material Grade/Class 18-8, Finish Plain, Thread Size #4-40, Minimum Thread Length 1/2 in, Fastener Length 1/2 in, Head Height 0.083 in, Head Diameter 0.25 in, Pack Size Small Pack, Thread Style Fully Threaded, Special Features Not Applicable, Countersink Angle 82 Degrees , Dimensional Standards ASME B18.3, Flange Diameter Not Applicable


Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.