Mutual Screw & Supply

1-1/8-7 X 4" Heavy Hex Cap Screws | 316 Stainless Steel | Partially Threaded (2 / Pkg.)

1-1/8-7 X 4" Heavy Hex Cap Screws | 316 Stainless Steel | Partially Threaded (2 - Main image
$32.51 $52.44 In stock

316 Stainless Steel hex head cap screws, partially threaded, size 1-1/8-7 x 4". A dependable fastener for machinery, equipment assembly, and general industrial use.

  • 316 Stainless Steel construction
  • partially threaded configuration
  • Hex head for wrench or socket drive
  • For machinery, equipment, and general-purpose fastening

Specifications

  • Thread Size: 1-1/8-7
  • Length: 4"
  • Threads Per Inch: 7
  • Material: 316 Stainless Steel
  • Finish: Plain
  • Thread Style: Partially Threaded
  • Pack Quantity: 2
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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 (4.8 / 5 · 5 reviews)

Ava ★★★★★

Installed these on our dock gate hinges and the 316 stainless is already holding up better to the salt air than the old zinc ones ever did.

Timothy ★★★★★

Finally found bolts that don't strip when torquing down industrial equipment; the partially threaded shank makes alignment much easier. These 316 stainless screws feel solid and corrosion-resistant, perfect for my outdoor machinery setup.

Jason ★★★★★

Needed heavy-duty bolts for a large industrial pump rebuild; these 316 stainless cap screws handled the torque perfectly. The partially threaded shank made alignment much easier than fully threaded alternatives.