Mutual Screw & Supply

M16-2 X 400mm Hex Head Cap Screws | Class 10.9 Steel Plain | Partially Threaded (3 / Pkg.)

M16-2 X 400mm Hex Head Cap Screws | Class 10.9 Steel Plain | Partially Threaded - Main image
$27.6 $38.88 In stock

M16-2 x 400mm 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 3

Specifications

  • Thread Size: M16-2
  • Length: 400mm
  • Thread Pitch: 2mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Plain
  • Thread Style: Partially Threaded
  • Pack Quantity: 3
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)

Riley L. ★★★★★

These M16 bolts are exactly what I needed for a machinery mount—the partially threaded design gave me plenty of grip while still leaving room for spacers. The hex heads seated perfectly with a standard socket, and the 10.9 steel feels rock solid. Three in a pack is a fair deal for the price.

Violet ★★★★★

Used these to bolt down a heavy-duty press in the shop, and the 10.9 grade steel held perfectly under full load with zero stretch. The hex head made torquing them down easy with a standard wrench.

Jacob ★★★★★

The hex head grabbed my socket wrench perfectly and the 400mm length was exactly what I needed for that heavy machinery tie-down. Class 10.9 steel feels properly solid, and the partial threading made alignment a lot easier than I expected.