Mutual Screw & Supply

M18-2.5 X 140mm Hex Head Cap Screws | Class 8.8 Steel Plain | Partially Threaded (60 / Pkg.)

M18-2.5 X 140mm Hex Head Cap Screws | Class 8.8 Steel Plain | Partially - Main image
$114.52 $161.3 In stock

M18-2.5 x 140mm 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 60

Specifications

  • Thread Size: M18-2.5
  • Length: 140mm
  • Thread Pitch: 2.5mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Plain
  • Thread Style: Partially Threaded
  • Pack Quantity: 60
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)

Isabella W. ★★★★★

These hex head screws drove in cleanly with my impact wrench, and the 60-count package is exactly what I needed for a large assembly job. The 8.8 steel feels solid for the price.

Ella N. ★★★★★

The partial threading on these M18-2.5s is perfect for clamping down thick flanges without bottoming out, and the class 8.8 steel feels properly hardened when you torque them. I've used about forty of them on a jig build so far and not a single stripped head or snapped shank. Finished the whole box

Leo A. ★★★★★

The hex head on these M18-2.5 cap screws gave my socket wrench a solid grip without any slippage, which made assembly go smoothly. I've already used half the pack for securing heavy machinery mounts.