Mutual Screw & Supply

1"-8 X 2-1/4" Heavy Hex Cap Screws | ASTM A193 B7 Alloy Steel Plain | Fully Threaded (50 / Pkg.)

1"-8 X 2-1/4" Heavy Hex Cap Screws | ASTM A193 B7 Alloy Steel Plain | Fully - Main image
$109.04 $165.21 In stock

ASTM A193 B7 Alloy Steel Plain hex head cap screws, fully threaded, size 1"-8 x 2-1/4". A dependable fastener for machinery, equipment assembly, and general industrial use.

  • ASTM A193 B7 Alloy Steel Plain construction
  • fully threaded configuration
  • Hex head for wrench or socket drive
  • For machinery, equipment, and general-purpose fastening

Specifications

  • Thread Size: 1-8
  • Length: 2-1/4"
  • Threads Per Inch: 8
  • Material: ASTM A193 B7 Alloy Steel Plain
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 50
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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)

Edward ★★★★★

I needed replacement fasteners for a hydraulic press fixture, and these B7 alloy screws handled the torque without any issues. The threading is clean and consistent all the way through, which made installation much easier than I expected.

Ellie B. ★★★★★

These bolts fit perfectly into my heavy machinery mounts without any cross-threading. The fully threaded shank gave me a solid grip length, and the finish is clean with no burs.

Ruby O. ★★★★★

These cap screws threaded in without binding and held up perfectly under high torque on a press rebuild. The ASTM A193 B7 alloy steel feels noticeably tougher than the standard hardware I used before.