Mutual Screw & Supply

M5-0.8 X 40mm Hex Head Cap Screws | Class 8.8 Steel Plain | Partially Threaded (2800 / Pkg.)

M5-0.8 X 40mm Hex Head Cap Screws | Class 8.8 Steel Plain | Partially Threaded - Main image
$126.96 $178.82 In stock

M5-0.8 x 40mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Plain construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 2800

Specifications

  • Thread Size: M5-0.8
  • Length: 40mm
  • Thread Pitch: 0.8mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Plain
  • Thread Style: Partially Threaded
  • Pack Quantity: 2800
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)

Isabella ★★★★★

The hex head fits my socket driver perfectly, and the Class 8.8 steel feels sturdy compared to cheaper bolts I’ve used before. I’m happy with the quality for the price on this bulk pack.

Joshua W. ★★★★★

The partial threading makes them grip just right for mounting brackets without bottoming out, and the class 8.8 steel feels sturdy under a torque wrench. Came in a hefty 2800-count box that'll last me years.

Benjamin B. ★★★★★

The hex head fits my socket perfectly, making quick work of a large machine assembly job. The partial threading on these M5 bolts helps them grip securely without needing a nut on the other side.