Mutual Screw & Supply

1/2-13 X 6-1/2" Socket Cap Screws | Flat Head Hex Socket Drive | Alloy Steel Thermal Black Oxide (10 / Pkg.)

1/2-13 X 6-1/2" Socket Cap Screws | Flat Head Hex Socket Drive | Alloy Steel - Main image
$46.99 $62.65 In stock

These 1/2-13 x 6-1/2" 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
  • Head style: Flat Head
  • Drive: Hex Socket Drive
  • Thread size: 1/2-13
  • Length: 6-1/2"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Flat Head
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Drive type: Hex Socket Drive
  • Thread size: 1/2-13
  • Length: 6-1/2"
  • Threads per inch: 13
  • 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 (5.0 / 5 · 5 reviews)

Ava J. ★★★★★

The black oxide finish is holding up perfectly after a week of clamping and unclamping on my fixture table, no rust or wear yet. The hex socket drive seated cleanly with no stripped corners, and the 6-1/2" length gave me just the reach I needed for a deep tooling setup. These feel solid enough for d

John ★★★★★

I needed some long fasteners for a jig I was building, and these 6-1/2" socket cap screws fit the bill perfectly. The hex socket drive made installation easy with a standard Allen key, and the thermal black oxide finish seems durable.

Nicholas B. ★★★★★

The black oxide finish on these screws is really nice and uniform, gave my jig a clean, professional look. I’ve used them for fixturing a heavy weldment and the hex drive seated perfectly without stripping. Definitely sturdy enough for the torque these need.