Mutual Screw & Supply

HOLO-KROME 42032 1/4-20 X 3/8" Knurled Cup Point Socket Set Screws | Alloy Steel Thermal Black Oxide (100 / Pkg.)

HOLO-KROME 42032 1/4-20 X 3/8" Knurled Cup Point Socket Set Screws | Alloy - Main image
$18.33 $29.57 In stock

1/4-20 X 3/8" knurled cup point socket set screws from Holo-Krome, part number 42032, headless and hex socket driven for locating and clamping components on shafts and in tapped holes.

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

Specifications

  • Part Number: 42032
  • Thread Size: 1/4-20
  • Length: 3/8"
  • Point Type: Knurled 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 (5.0 / 5 · 5 reviews)

Riley U. ★★★★★

The knurled cup point design really held my shaft firmly in place during assembly, no slipping at all. The black oxide finish looks clean and professional, and I appreciate the hex socket drive for easy torque control.

George ★★★★★

The uniform heat treatment is obvious from the moment you handle them; the black oxide finish is even and won't flake off during installation. I used a full pack on a couple of drive shafts and didn't have a single stripped hex socket. Exactly what I expect from this type of fastener.

James ★★★★★

The knurled cup point really grabs and holds firm in tapped holes, making assembly a breeze. These 1/4-20 x 3/8" screws are perfect for clamping components on shafts, and the black oxide finish seems durable.