Mutual Screw & Supply

M6-1 X 40mm Hex Head Cap Screws | Class 10.9 Steel Plain | Partially Threaded (300 / Pkg.)

M6-1 X 40mm Hex Head Cap Screws | Class 10.9 Steel Plain | Partially Threaded - Main image
$30.7 $42.06 In stock

M6-1 x 40mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 10.9 Steel Plain construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 300

Specifications

  • Thread Size: M6-1
  • Length: 40mm
  • Thread Pitch: 1mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Plain
  • Thread Style: Partially Threaded
  • Pack Quantity: 300
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)

Leo ★★★★★

The 10.9 steel feels solid in the hand, and the hex head makes driving them quick with a socket wrench. Exactly what I needed for assembling metal brackets.

Elizabeth J. ★★★★★

I bought these for a project and the partially threaded design made assembly much easier than fully threaded bolts would have. They fit my M6-1 tap perfectly and the hex heads held up well under torque.

Thomas ★★★★★

Opened the box and the hex heads are cleanly formed, though the partial threading means they only grip about half the depth on thicker plates. Pack of 300 is plenty for a decent-sized assembly run, and the 10.9 steel feels solid enough for general use. Had to switch to a socket wrench for a few tigh