Mutual Screw & Supply

#5-40 X 5/8" Cup Point Socket Set Screws | 18/8 Stainless Steel (1000 / Pkg.)

#5-40 X 5/8" Cup Point Socket Set Screws | 18/8 Stainless Steel (1000 / Pkg.) - Main image
$40.18 $57.4 In stock

#5-40 x 5/8" cup point socket set screws in 18/8 Stainless Steel, with a hex socket drive for high-torque adjustment in tight spaces.

  • Hex socket drive
  • Cup Point tip
  • 18/8 Stainless Steel construction

Specifications

  • Thread Size: #5-40
  • Length: 5/8"
  • Point: Cup Point
  • Material: 18/8 Stainless Steel
  • Package Quantity: 1000
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)

Sebastian X. ★★★★★

I was a little worried about these screws stripping under high torque, but the hex socket drive handles it perfectly. The 18/8 stainless steel finish looks clean and professional on my latest project.

Alexander J. ★★★★★

Finally found a bulk pack that actually uses 18/8 stainless instead of cheaper alloys—these set screws are holding firm in my jig with no rust after a few months. The cup point bites into the shaft nicely without stripping, which was always my issue with cheaper brands.

George H. ★★★★★

The hex socket drive grabbed onto my Allen key perfectly in a cramped spot where a regular wrench would’ve been useless. I’ve used maybe forty of these for securing pulleys, and the cup point bites into the shaft without stripping, which is exactly what I needed.