Mutual Screw & Supply

HOLO-KROME 32020 #4-40 X 1/8" Cup Point Socket Set Screws | Alloy Steel Thermal Black Oxide (100 / Pkg.)

HOLO-KROME 32020 #4-40 X 1/8" Cup Point Socket Set Screws | Alloy Steel Thermal - Main image
$40.92 $67.09 In stock

#4-40 X 1/8" cup point socket set screws from Holo-Krome, part number 32020, 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: 32020
  • Thread Size: #4-40
  • Length: 1/8"
  • 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 (4.8 / 5 · 5 reviews)

Victoria W. ★★★★★

The hex socket drive made these a breeze to seat in tight spots with a ball-end driver, and the thermal black oxide finish has a nice, even look that hasn't chipped during assembly. At 1/8" length, they're perfect for locking a small gear onto a shaft without protruding.

Ryan J. ★★★★★

The cup point grips the shaft firmly without slipping, which made my alignment job way easier than I expected. The black oxide finish looks clean and they came neatly packed in a 100-count box.

Adam ★★★★★

I needed these tiny cup point screws for a tight shaft assembly, and the hex socket drive made installation straightforward with no stripping. The thermal black oxide finish seems durable and matches the look I was going for.