Mutual Screw & Supply

M12-1.75 X 40mm Hex Head Cap Screws | Class 10.9 Steel Plain | Partially Threaded (400 / Pkg.)

M12-1.75 X 40mm Hex Head Cap Screws | Class 10.9 Steel Plain | Partially - Main image
$145.15 $241.92 In stock

M12-1.75 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 400

Specifications

  • Thread Size: M12-1.75
  • Length: 40mm
  • Thread Pitch: 1.75mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Plain
  • Thread Style: Partially Threaded
  • Pack Quantity: 400
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)

Jacob O. ★★★★★

The threads cut clean and the hex heads seated perfectly in my socket wrench—no stripped corners on the first dozen I torqued down. For a full box of 400, these 10.9-grade bolts are a solid deal for shop stock.

William I. ★★★★★

I needed a batch of strong bolts for a heavy equipment repair, and these 10.9 grade screws handled the torque without any issue. The hex heads gripped the socket wrench perfectly, making installation quick. Good value for the pack size.

Emily G. ★★★★★

The hex head on these is deep and well-broached, so my socket bit grabs tight without slipping. I used a whole bag on a conveyor frame and every single one threaded in cleanly with no galling. Great value for a full 400-pack of class 10.9 hardware.