Mutual Screw & Supply

M20 X 20mm Socket Shoulder Screws | Socket Head | Socket Drive | Alloy Steel (10 / Pkg.)

M20 X 20mm Socket Shoulder Screws | Socket Head | Socket Drive | Alloy Steel - Main image
$106.77 $157.01 In stock

M20 x 20mm socket shoulder screws in Alloy Steel, with a precision-ground shoulder, socket head, and hex socket drive. Used as pivots, axles, and bearing surfaces.

  • Precision-ground shoulder
  • Socket (hex) drive
  • Alloy Steel construction

Specifications

  • Shoulder Diameter: M20
  • Length: 20mm
  • Thread Size: M16
  • Material: Alloy Steel
  • Package 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)

Olivia ★★★★★

I needed a precise shoulder bolt for a custom jig pivot point, and the ground finish on these is noticeably smoother than standard hardware. The hex socket drive made installation effortless, and the alloy steel feels sturdy enough for heavy use.

Scarlett ★★★★★

Swapping out the factory shaft on my small CNC build and the hex socket drive made installation a breeze with a simple Allen wrench. The ground shoulder fit snugly into the bearing mount without any wobble, which was exactly what I needed.

Andrew Y. ★★★★★

The precision-ground shoulder on these screws made them perfect for aligning the jig's hinge mechanism, and the hex drive was easy to tighten securely without any stripping. A solid set of pivot pins for the price.