Closed for Maintenance image
The M&R Parts Department will be closed for Labor Day on Monday, September 1st, 2025.

Please note that NO ORDERS can be filled on this day. We will re-open on Tuesday, September 2nd, 2025.

We appreciate your patience. Thank you for your patronage with M&R!
Machine Screws, Socket Head, Steel, Grade Class 12.9, Thread Size M12, Screw Length 40 mm, Full Thread Length, Right Hand, Black Oxide
Standard ISO
Head Socket
Material Steel
Grade Class 12.9
Thread Size M12
Screw Length 40 mm
Thread Length Full
Thread Direction Right Hand
Finish Black Oxide

Customer Reviews


There are no reviews for this item.Be the first one to write a review.

FREE SHIPPING on online orders over $300*

*Qualifying orders must weigh less than 50 lbs. Excludes t-shirt bags. Excludes phone orders.