Mutual Screw & Supply

1-1/8-7 X 5-1/2" Heavy Hex Cap Screws | 18/8 Stainless Steel | Partially Threaded (2 / Pkg.)

1-1/8-7 X 5-1/2" Heavy Hex Cap Screws | 18/8 Stainless Steel | Partially - Main image
$32.44 $47.7 In stock

18/8 Stainless Steel hex head cap screws, partially threaded, size 1-1/8-7 x 5-1/2". A dependable fastener for machinery, equipment assembly, and general industrial use.

  • 18/8 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: 5-1/2"
  • Threads Per Inch: 7
  • Material: 18/8 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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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)

Alexander O. ★★★★★

Bought these to bolt a trailer hitch plate together and the partial threading let me snug the nut down without the threads bottoming out. The 1-1/8 hex head takes a big socket, so bring the right wrench, but they torqued down solid. No galling on the threads either.

Riley T. ★★★★★

The 18/8 stainless steel on these is the real deal — no rust spots after sitting outside in the rain for a week while I rebuilt a gate hinge. Threads are clean and they torqued down without any galling, which I've had issues with on cheaper hardware.

Benjamin ★★★★★

These came with clean threads and no burrs on the hex heads, which matters when you're torquing them down hard. The 18/8 stainless should hold up fine outdoors on the dock equipment I'm assembling.