Mutual Screw & Supply

NAS1189-4P16 | Mil-Spec Screws | Flat Head (10 / Pkg.)

NAS1189-4P16 | Mil-Spec Screws | Flat Head (10 / Pkg.) - Main image
$48.1 $74 In stock

These screws feature a Flat Head. They are well suited to fastening metal parts, panels, and enclosures.

  • Head style: Flat Head
  • Applications: Fastening metal parts, panels, and enclosures

Specifications

  • Product type: Screws
  • Head style: Flat Head
  • 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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When it ships

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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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Delivery costs

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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 (5.0 / 5 · 5 reviews)

Benjamin P. ★★★★★

The countersink on these flat heads is perfectly machined, so they sink into the enclosure with zero wobble. I've used them to secure a few metal panels and each one seated cleanly without stripping.

Claire ★★★★★

The flat head sits flush against the panel, so no snagging on cables or hands—exactly what I needed for the enclosure job. The mil-spec finish held up fine even when I drove them into pre-drilled steel, and the ten-count pack is plenty for a weekend project.

Stella M. ★★★★★

These screws are perfect for attaching metal panels on my shop equipment, as the flat heads sink in just right without sticking up. The mil-spec quality is obvious—no stripped heads or bending, even with my impact driver. Exactly what I needed for a solid, professional finish.