Mutual Screw & Supply

M20-1.5 X 50mm Hex Head Cap Screws | Class 8.8 Steel Plain | Fully Threaded (25 / Pkg.)

M20-1.5 X 50mm Hex Head Cap Screws | Class 8.8 Steel Plain | Fully Threaded (25 - Main image
$54.5 $86.51 In stock

M20-1.5 x 50mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Plain construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 25

Specifications

  • Thread Size: M20-1.5
  • Length: 50mm
  • Thread Pitch: 1.5mm
  • Material: Steel
  • Grade: Class 8.8
  • 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 (5.0 / 5 · 5 reviews)

Avery ★★★★★

Threads cut clean and the hex head seated fully with my socket, no wobble. Fully threaded length saved me from hunting for extra washers on a frame repair. These should outlast the machine they’re holding together.

John ★★★★★

Used these to bolt down a heavy conveyor bracket at work. The fully threaded shaft grabbed evenly all the way through, and the hex head sat flush with my socket on first try. Solid hold with no stripping.

John ★★★★★

For machinery frames like mine, the fully threaded length on these M20s makes alignment a breeze—no fumbling for exact grip depth. The hex heads seat cleanly with a socket, and the Class 8.8 steel feels solid without any burrs on the threads.