Mutual Screw & Supply

M30-3.5 X 80mm Hex Head Cap Screws | 18/8 Stainless Steel | Fully Threaded (5 / Pkg.)

M30-3.5 X 80mm Hex Head Cap Screws | 18/8 Stainless Steel | Fully Threaded (5 / - Main image
$62.14 $91.38 In stock

M30-3.5 x 80mm 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 5

Specifications

  • Thread Size: M30-3.5
  • Length: 80mm
  • Thread Pitch: 3.5mm
  • Material: 18/8 Stainless Steel
  • Grade: 18/8
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 5
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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)

Ruby ★★★★★

I needed a large-diameter bolt for a custom jig, and these 80mm fully threaded stainless steel screws fit the bill perfectly. The hex head gave my socket wrench a solid grip, and the 18/8 material hasn't shown a hint of rust after a few weeks in my damp shop.

Madison ★★★★★

Packed solidly so nothing rattled in the box, these bolts threaded cleanly into my drill press table without any binding. The 18/8 stainless should hold up well in our humid shop.

Ryan T. ★★★★★

Perfect fit for replacing a stripped bolt on a production line jig; the hex head grabs my socket securely without slipping. Stainless steel feels solid, and 80mm length was exactly what I needed.