Mutual Screw & Supply

M8 X 40mm Socket Cap Screws | Hex Socket Drive | Alloy Steel (300 / Pkg.)

M8 X 40mm Socket Cap Screws | Hex Socket Drive | Alloy Steel (300 / Pkg.) - Main image
$13.86 $19.8 In stock

These M8 x 40mm socket cap screws are manufactured from Alloy Steel, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel
  • Drive: Hex Socket
  • Thread size: M8
  • Length: 40mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Plain
  • Drive type: Hex Socket
  • Thread size: M8
  • Length: 40mm
  • Measurement type: Metric
  • Pack quantity: 50 per package

Please note: This item is excess stock and is sold non-cancelable, non-refundable, and non-returnable. Please call us with any questions about this item before ordering.

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 I. ★★★★★

Used them for a jig I'm building and the hex socket drive bit in perfectly with my Allen key, no stripping even when I torqued them down hard. All 300 arrived in good shape, threads were clean and the alloy steel feels dense enough for real tooling work.

Stella ★★★★★

Used a dozen of these in a jig for a CNC fixture, and the hex socket drive made torquing them down quick and hassle-free. For the price of 300 pieces, the alloy steel feels solid and consistent across the batch.

Samuel W. ★★★★★

These are exactly what I needed for my latest jig build. The hex socket drive made installation quick, and the alloy steel feels solid. Pack of 300 should last me through several projects.