Mutual Screw & Supply

HOLO-KROME 720000893 #10-24 X 3" Socket Cap Screws | Hex Socket Drive | Alloy Steel Thermal Black Oxide (100 / Pkg.)

HOLO-KROME 720000893 #10-24 X 3" Socket Cap Screws | Hex Socket Drive | Alloy - Main image
$107.89 $147.79 In stock

These #10-24 x 3" socket cap screws are manufactured from Alloy Steel Thermal Black Oxide, featuring a socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel Thermal Black Oxide
  • Drive: Socket Drive
  • Thread size: #10-24
  • Length: 3"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Drive type: Socket Drive
  • Thread size: #10-24
  • Length: 3"
  • Threads per inch: 24
  • Measurement type: Inch
  • Pack quantity: 100 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 (5.0 / 5 · 5 reviews)

Ellie ★★★★★

The black oxide finish on these screws is flawless, no flaking or uneven spots across the whole hundred. Used them to bolt down a jig fixture and they seated deep with the hex drive without stripping, even at 3 inches long. They’ve got that solid, uniform feel you want when you’re torquing down prec

Lucy N. ★★★★★

The hex socket drive is a definite plus for tight spots on my jigs, and the 3-inch length fits exactly where I needed them. The thermal black oxide coat has a nice uniform look and slid into the tapped holes without any binding. Solid batch for the price.

Madison ★★★★★

The black oxide finish holds up well even after tightening into hardened steel, and the hex drive grips securely without stripping. I used these for a tooling fixture rebuild and they seated perfectly.