Mutual Screw & Supply

#6 X 5/16" Type B Sheet Metal Screws | Flat Undercut Head Phillips Drive | 18-8 Stainless Steel (5000 / Pkg.)

#6 X 5/16" Type B Sheet Metal Screws | Flat Undercut Head Phillips Drive | 18-8 - Main image
$57 $95 In stock

These #6 x 5/16" sheet metal screws are manufactured from 18-8 Stainless Steel, featuring a phillips drive and a flat undercut head. They are well suited to general fastening and assembly work.

  • Material and finish: 18-8 Stainless Steel
  • Drive: Phillips
  • Head style: Flat Undercut
  • Thread size: #6
  • Length: 5/16"
  • Applications: General fastening and assembly work

Specifications

  • Product type: Sheet Metal Screws
  • Material: 18-8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Head style: Flat Undercut
  • Drive type: Phillips
  • Thread size: #6
  • Length: 5/16"
  • Thread type: Type B
  • Measurement type: Imperial
  • Pack quantity: 5000 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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Returning an item

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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 (4.6 / 5 · 5 reviews)

Alexander M. ★★★★★

Finally, a box of 5,000 that actually holds up in a humid shop without rusting. The flat undercut heads seat flush against thin steel, which was a pleasant surprise when I was assembling a small enclosure.

Richard G. ★★★★★

Just finished mounting some electrical boxes to steel studs, and these screws grabbed perfectly without stripping. The flat undercut head sits flush against the metal, which makes for a clean, professional look.

Steven ★★★★★

I needed a massive quantity for a metal shelving project, and these #6 screws are exactly the size to tap into thin gauge without stripping. The 18-8 stainless feels solid and the Phillips drive grabbed my bit cleanly every time, which saved me from cursing at the workbench.