Mutual Screw & Supply

1-8 X 2-3/4" Socket Cap Screws | Hex Socket Drive | Nylon Patch | Fully Threaded | Alloy Steel Thermal Black Oxide (10 / Pkg.)

1-8 X 2-3/4" Socket Cap Screws | Hex Socket Drive | Nylon Patch | Fully - Main image
$112.61 $178.74 In stock

These 1-8 x 2-3/4" socket cap screws are manufactured from Alloy Steel Thermal Black Oxide, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel Thermal Black Oxide
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: 1-8
  • Length: 2-3/4"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: 1-8
  • Length: 2-3/4"
  • Threads per inch: 8
  • Measurement type: Inch
  • Pack quantity: 10 per package
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)

Amelia S. ★★★★★

Used them to secure a heavy jig on my milling table, and the nylon patch held tight even under vibration. The black oxide finish looks clean and resists scuffs well.

Eva ★★★★★

The nylon patch is a nice touch—these held tight in a fixture I set up without any loosening after a full day of vibration. The black oxide finish also wiped clean easily, and the hex drive seated perfectly.

Eva Y. ★★★★★

I needed a stronger bolt for a jig I’m building, and these screws threaded in smoothly with no binding. The nylon patch held firm during a vibration test, which was a nice surprise.