Mutual Screw & Supply

1"-8 X 2-1/2" Hex Head Cap Screws | USA Made | Grade L9 Alloy Steel Yellow Zinc | Fully Threaded (10 / Pkg.)

1"-8 X 2-1/2" Hex Head Cap Screws | USA Made | Grade L9 Alloy Steel Yellow Zinc - Main image
$127.76 $196.56 In stock

1"-8 x 2-1/2" hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Grade L9 Alloy Steel Yellow Zinc construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Made in the USA
  • Sold in packs of 10

Specifications

  • Thread Size: 1"-8
  • Length: 2-1/2"
  • Threads Per Inch: 8
  • Material: Alloy Steel
  • Grade: Grade L9
  • Finish: Yellow Zinc CR+3
  • Thread Style: Fully Threaded
  • Pack Quantity: 10
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.8 / 5 · 5 reviews)

John ★★★★★

Finally got around to using these on a heavy-duty jig I'm building, and the L9 alloy steel feels noticeably tougher than standard hardware. The yellow zinc coating should help keep rust away in my damp shop, too.

Lucy F. ★★★★★

The yellow zinc coating is holding up great on these, and the fully threaded length made alignment a breeze on my press. They're solidly built for heavy equipment, no stripping or wobble even under torque.

Alexander ★★★★★

These bolts threaded perfectly into my heavy equipment mount without any binding, and the yellow zinc coating looks tough enough to resist corrosion for years. The L9 grade steel gives me real confidence for high-torque applications.