Mutual Screw & Supply

#4-40 X 5/8" Machine Screws | Truss Head Phillips Drive | 18/8 Stainless Steel (1,800 / Pkg.)

#4-40 X 5/8" Machine Screws | Truss Head Phillips Drive | 18/8 Stainless Steel - Main image
$34.94 $49.92 In stock

18/8 (304) stainless steel machine screw offering strong corrosion resistance for indoor, outdoor, and washdown environments. Non-magnetic.

Specs

  • Dimensions: #4-40 5/8"
  • Drive type: Phillips
  • Head style: Truss Head
  • Material: 18/8 Stainless Steel
  • Thread: #4-40 UNC (coarse)

Features

  • Machine-thread screws for use with nuts or tapped holes
  • Truss head profile
  • Phillips drive
  • 18/8 Stainless Steel construction
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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 (4.6 / 5 · 5 reviews)

Hannah ★★★★★

I was pleasantly surprised by how well these truss heads sit flush on thin brackets—no wobble at all. The stainless steel finish looks clean and professional on my outdoor project.

Benjamin S. ★★★★★

Finally found a bulk pack that actually uses true 18-8 stainless; these truss heads sit flush without stripping. Needed a full box for outdoor equipment rebuilds and every screw threads cleanly.

Stella ★★★★★

I was a little worried about buying a bulk box of screws sight unseen, but these are exactly as specified—#4-40 by 5/8" with a solid truss head that sits flush. The 18/8 stainless feels quality and they're non-magnetic, which is a relief for the electronics project I'm working on. 1,800 pieces for t