Mutual Screw & Supply

#8-32 X 3/8" Socket Cap Screws | Flat Head Hex Socket Drive | Nylon Pellet | Fully Threaded | Alloy Steel Thermal Black Oxide (100 / Pkg.)

#8-32 X 3/8" Socket Cap Screws | Flat Head Hex Socket Drive | Nylon Pellet | - Main image
$306.73 $432.02 In stock

These #8-32 x 3/8" 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 style: Fully Threaded
  • Thread size: #8-32
  • Length: 3/8"
  • 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 style: Fully Threaded
  • Thread size: #8-32
  • Length: 3/8"
  • Threads per inch: 32
  • 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)

Emily P. ★★★★★

I needed some small flat head screws for a jig I was building, and the nylon pellet in these is a nice touch to prevent loosening from vibration. They seated flush and the black oxide finish looks clean against the steel.

Alexander B. ★★★★★

The hex socket drive on these #8-32 screws made installation into my jig a breeze, no stripping issues. Fully threaded and the nylon pellet held firm when I tested it. Exactly what I needed for precision assemblies.

Elizabeth ★★★★★

The black oxide finish on these screws is really clean and consistent across the whole pack, and they fit perfectly into my jig without any stripping.