Mutual Screw & Supply

M3-0.5 X 6mm Hex Head Cap Screws | 18/8 Stainless Steel | Fully Threaded (900 / Pkg.)

M3-0.5 X 6mm Hex Head Cap Screws | 18/8 Stainless Steel | Fully Threaded (900 / - Main image
$22.98 $31.05 In stock

M3-0.5 x 6mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • 18/8 Stainless Steel construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 900

Specifications

  • Thread Size: M3-0.5
  • Length: 6mm
  • Thread Pitch: 0.5mm
  • Material: 18/8 Stainless Steel
  • Grade: 18/8
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 900
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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 (4.6 / 5 · 5 reviews)

Jason B. ★★★★★

The hex heads sit perfectly in my wrench, and the 18/8 stainless finish looks clean and consistent across all 900 pieces. I’ve used about a hundred so far on a small assembly project with zero stripped threads or bent shafts. This is exactly what I needed for bulk fastening.

Claire F. ★★★★★

Finally a pack that actually includes a full 900 pieces—no short counts here. The hex heads fit my socket driver perfectly for fastening brackets on a metal shelving unit. Great value for the quantity.

James ★★★★★

Used these for reassembling a small 3D printer frame, and the hex heads fit my driver perfectly without any stripping. The 18/8 stainless steel feels solid, and having 900 in the pack means I won't run out anytime soon.