Mutual Screw & Supply

5/8-18 X 1-1/4" Hex Head Cap Screws | USA Made | PFC9 Alloy Steel Yellow Zinc (25 / Pkg.)

5/8-18 X 1-1/4" Hex Head Cap Screws | USA Made | PFC9 Alloy Steel Yellow Zinc - Main image
$34.07 $51.62 In stock

5/8-18 x 1-1/4" 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 25

Specifications

  • Thread Size: 5/8-18
  • Length: 1-1/4"
  • Threads Per Inch: 18
  • Material: Alloy Steel
  • Grade: PFC9
  • Finish: Yellow Zinc CR+6
  • Pack Quantity: 25
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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 (4.6 / 5 · 5 reviews)

Samuel B. ★★★★★

Threaded these into a jig fixture and they seated perfectly with no wobble. The yellow zinc finish looks clean and the hex head gave my socket a solid grip.

Thomas ★★★★★

The hex heads on these 5/8-18 cap screws grabbed my socket wrench perfectly without any slipping. The yellow zinc coating looks solid and should hold up well in my shop equipment. Just what I needed for a heavy-duty assembly job.

William L. ★★★★★

I needed some heavy-duty bolts for a jig I was building, and these 5/8-18 x 1-1/4" hex heads are perfect. The yellow zinc finish looks clean, and the fact that they're USA-made alloy steel gives me confidence in the hold.