Mutual Screw & Supply

5/16-18 X 1" Machine Screws | Flat 82° Head Phillips Drive | 18/8 Stainless Steel (100 / Pkg.)

5/16-18 X 1" Machine Screws | Flat 82° Head Phillips Drive | 18/8 Stainless - Main image
$14.65 $19.8 In stock

These 5/16-18 x 1" machine screws are manufactured from 18/8 Stainless Steel, featuring a phillips drive and a flat 82 head. They are well suited to fastening metal parts, panels, and enclosures.

  • Material and finish: 18/8 Stainless Steel
  • Drive: Phillips
  • Head style: Flat 82
  • Thread size: 5/16-18
  • Length: 1"
  • Applications: Fastening metal parts, panels, and enclosures

Specifications

  • Product type: Machine Screws
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Head style: Flat 82
  • Drive type: Phillips
  • Thread size: 5/16-18
  • Length: 1"
  • Threads per inch: 18
  • Measurement type: Imperial
  • Pack quantity: 10 per package

Please note: This item is excess stock and is sold non-cancelable, non-refundable, and non-returnable. Please call us with any questions about this item before ordering.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.4 / 5 · 5 reviews)

Julian ★★★★★

Needed a handful for a cabinet hinge project, and these 82° flat heads sank flush without any trouble. The stainless finish looks clean and feels solid—should hold up fine in a slightly damp basement. Pack of 100 is plenty for small jobs like mine.

Madison ★★★★★

The 82° countersink on these seats perfectly flush in some aluminum brackets I'm working on, which saves me a ton of filing time. The 18/8 stainless feels solid in the hand, and the Phillips head hasn't stripped once in the fifty I've driven so far.

Hannah ★★★★★

These ended up being exactly what I needed for mounting some metal panels—the 82° flat head sits perfectly flush so nothing snags. The 18/8 stainless feels solid and hasn't shown any rust even in my damp garage.