M10 Form 'B' Flat Washers Brass (Pack of 500) [DIN 4320B]
- Form B flat washers are thinner than the heavier duty form A type washers.
- They are brass and conform to DIN125 standards.
- Washers provide a smooth surface for the nut or bolt to bear on, making it less likely to loosen as a result of an uneven fastening surface.
- The main purpose of a washer is to distribute the load under a bolt head or the nut face.
||Flat Form B
Submit a review
Your review will be the first