Mutual Screw & Supply

M18-2.5 X 70mm Hex Head Cap Screws | 316 Stainless Steel | Fully Threaded (25 / Pkg.)

M18-2.5 X 70mm Hex Head Cap Screws | 316 Stainless Steel | Fully Threaded (25 / - Main image
$94.82 $135.46 In stock

M18-2.5 x 70mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • 316 Stainless Steel construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 25

Specifications

  • Thread Size: M18-2.5
  • Length: 70mm
  • Thread Pitch: 2.5mm
  • Material: 316 Stainless Steel
  • Grade: 316
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 25
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)

Hazel ★★★★★

Used a full pack to rebuild a boat trailer frame, and these 316 stainless hex heads seated perfectly with a socket wrench. The fully threaded shaft on the M18-2.5 x 70mm gave great grip through thick steel brackets. No rust worries after a week in saltwater, which was my main concern.

Victoria I. ★★★★★

Replaced some old bolts on a dock gate with these—316 stainless was exactly what I needed for saltwater exposure. The hex head let me torque them down properly with a socket, and all 25 threads ran clean.

Natalie ★★★★★

Used these for a heavy equipment repair and the 316 stainless held up perfectly against the saltwater spray at our dock. The fully threaded length gave me plenty of grip in the mounting bracket. Exactly what I needed for a corrosion-resistant fastener.