Mutual Screw & Supply

M22-2.5 X 55mm Hex Head Cap Screws | 316 Stainless Steel | Fully Threaded (10 / Pkg.)

M22-2.5 X 55mm Hex Head Cap Screws | 316 Stainless Steel | Fully Threaded (10 / - Main image
$56.86 $86.15 In stock

M22-2.5 x 55mm 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 10

Specifications

  • Thread Size: M22-2.5
  • Length: 55mm
  • Thread Pitch: 2.5mm
  • Material: 316 Stainless Steel
  • Grade: 316
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 10
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)

David ★★★★★

These threads are fully cut and the hex heads grabbed my socket cleanly with zero stripping. The 316 stainless finish looks smooth and the 55mm length was dead on for the flange jig I'm working on.

Charlotte G. ★★★★★

The hex head on these M22 screws made tightening them with my socket wrench surprisingly easy. I used them to secure a workbench frame, and the fully threaded 316 stainless steel gives me confidence they won't rust.

Violet B. ★★★★★

Finally, M22 hardware that actually fits a standard 22mm socket without needing a shim — these 316 stainless screws threaded all the way down made swapping out some marine cleats a breeze.