Mutual Screw & Supply

1-1/2-6 X 4" Hex Head Cap Screws | USA Made | PFC9 Alloy Steel Yellow Zinc (18 / Pkg.)

1-1/2-6 X 4" Hex Head Cap Screws | USA Made | PFC9 Alloy Steel Yellow Zinc (18 - Main image
$977.64 $1459.16 In stock

1-1/2-6 x 4" hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • PFC9 Alloy Steel Yellow Zinc construction
  • Hex head for wrench or socket drive
  • Made in the USA
  • Sold in packs of 18

Specifications

  • Thread Size: 1-1/2-6
  • Length: 4"
  • Threads Per Inch: 6
  • Material: Alloy Steel
  • Grade: PFC9
  • Finish: Yellow Zinc CR+6
  • Pack Quantity: 18
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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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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)

Sofia ★★★★★

Needed a set of heavy-duty bolts for a press repair and these 4" cap screws fit perfectly in the tapped hole with no binding. The yellow zinc finish looks solid and should resist rust in the shop.

Kevin C. ★★★★★

The threads cut cleanly and the hex head handles full torque with a socket wrench without rounding. These have held up perfectly on my pressure washing rig.

Richard D. ★★★★★

Finally some bolts that don't strip when torqued down; the hex head grabbed my socket perfectly. The yellow zinc coating looks clean and should hold up well in our shop environment. These are the kind of fasteners you can trust for heavy equipment assembly.