Mutual Screw & Supply

HOLO-KROME 33102 5/16-24 X 1" Cup Point Socket Set Screws | Alloy Steel Thermal Black Oxide (100 / Pkg.)

HOLO-KROME 33102 5/16-24 X 1" Cup Point Socket Set Screws | Alloy Steel Thermal - Main image
$52.17 $79.04 In stock

5/16-24 X 1" cup point socket set screws from Holo-Krome, part number 33102, 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: 33102
  • Thread Size: 5/16-24
  • Length: 1"
  • 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 (4.8 / 5 · 5 reviews)

Sofia H. ★★★★★

These set screws bit into the shaft perfectly, and the black oxide finish hasn't shown any wear after a week of use. Exactly what I needed for a few stubborn collars on a conveyor build.

Victoria ★★★★★

Finally got around to using these on a small shaft collar project and the cup point really digs in nicely without slipping. The hex drive engaged smoothly and the black oxide finish looks clean even after tightening.

Stella ★★★★★

These set screws came in a sturdy package and the hex drive works perfectly with my standard Allen keys. The black oxide finish is a nice touch, seems like it’ll resist rust well on the machinery I used them for.