Mutual Screw & Supply

HOLO-KROME 32174 3/8-16 X 5/8" Cup Point Socket Set Screws | Alloy Steel Thermal Black Oxide (100 / Pkg.)

HOLO-KROME 32174 3/8-16 X 5/8" Cup Point Socket Set Screws | Alloy Steel - Main image
$43.99 $73.32 In stock

3/8-16 X 5/8" cup point socket set screws from Holo-Krome, part number 32174, headless and hex socket driven for locating and clamping components on shafts and in tapped holes.

  • Hex socket drive
  • Cup point
  • Alloy Steel Thermal Black Oxide construction
  • Made in the USA by Holo-Krome

Specifications

  • Part Number: 32174
  • Thread Size: 3/8-16
  • Length: 5/8"
  • Point Type: Cup
  • Drive: Socket
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Package Quantity: 100
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 (4.6 / 5 · 5 reviews)

Lucy ★★★★★

The black oxide finish held up perfectly when I tightened these into a steel collar for a pulley assembly. The hex socket engagement felt crisp and solid with my Allen key.

Jacob ★★★★★

Was looking for a hex socket set screw for a stubborn shaft collar fix, and these fit perfectly out of the box. The black oxide finish seems durable so far. Needed a replacement for a stripped grub screw on a mower pulley, and these 3/8-16s threaded in cleanly with no galling. Good value for a 100-

Aurora ★★★★★

The cup point on these set screws grips the shaft really well, no slipping once they’re torqued down. Used them to secure a pulley and they’ve held firm through a few hours of run time.