Mutual Screw & Supply

7/8-9 X 3" Hex Head Cap Screws | Grade 5 Steel Yellow Zinc | Partially Threaded (55 / Pkg.)

7/8-9 X 3" Hex Head Cap Screws | Grade 5 Steel Yellow Zinc | Partially Threaded - Main image
$86.74 $117.22 In stock

7/8-9 x 3" hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Grade 5 Steel Yellow Zinc construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 55

Specifications

  • Thread Size: 7/8-9
  • Length: 3"
  • Threads Per Inch: 9
  • Material: Steel
  • Grade: Grade 5
  • Finish: Yellow Zinc CR+6
  • Thread Style: Partially Threaded
  • Pack Quantity: 55
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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)

Thomas ★★★★★

Finally, a box of hex head bolts that actually hold torque without stripping. The zinc coating on these feels tough enough to resist rust on my shop equipment. My only minor gripe is the partial threading means you need to plan your clamping depth carefully.

Matthew ★★★★★

I needed a good supply of hex head cap screws for my shop and these feel solid. The yellow zinc finish looks exactly as described and the partial threading helps them grip just right.

Henry A. ★★★★★

Got these for a big equipment repair and the hex head made torquing them down a breeze with a socket. The partial threads grabbed perfectly for the depth I needed, and all 55 arrived clean without any damaged plating. Solid buy for the price.