Mutual Screw & Supply

1"-8 X 6" Heavy Hex Cap Screws | USA Made | A307 Grade B Steel Plain | Partially Threaded (15 / Pkg.)

1"-8 X 6" Heavy Hex Cap Screws | USA Made | A307 Grade B Steel Plain | - Main image
$118.61 $194.44 In stock

A307 Grade B Steel Plain hex head cap screws, partially threaded, size 1"-8 x 6". A dependable fastener for machinery, equipment assembly, and general industrial use.

  • A307 Grade B Steel Plain construction
  • partially threaded configuration
  • Hex head for wrench or socket drive
  • For machinery, equipment, and general-purpose fastening

Specifications

  • Thread Size: 1-8
  • Length: 6"
  • Threads Per Inch: 8
  • Material: A307 Grade B Steel Plain
  • Finish: Plain
  • Thread Style: Partially Threaded
  • Pack Quantity: 15
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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 (4.4 / 5 · 5 reviews)

Riley H. ★★★★★

I needed a heavy-duty fastener for a farm gate project and these cap screws are exactly what I was looking for. The fully threaded section is generous enough for a secure grab, and the unthreaded shank gives perfect alignment. The A307 steel feels solid, and for a US-made part, the quality is hard t

Jason ★★★★★

The threads cut clean and started by hand without any binding, which saved me time on a heavy equipment repair. The hex heads gave my socket wrench a solid grip for torquing down.

Matthew L. ★★★★☆

The threads are clean and the hex head is tall enough for a standard socket, so they seated well into an old press frame. One of the bolts had a tiny burr on the threads, but a quick pass with a file took care of it—still a solid buy for the price.