Briggs & Stratton WASHER, FLAT .39 X .7 MT309312MA


Briggs & Stratton Authorized Substitution

The part number MT309312MA has been changed to part number 309312MA. While the new part may look different, this is a Briggs & Stratton approved substitution.

Please note that the price and availability shown is for the new part number 309312MA.

New Packaging...Same Part!

The part number 309312MA was previously sold under the Murray or Snapper brands. This part is now being branded and sold under Briggs & Stratton.

Briggs & Stratton has owned and operated Snapper since 2004 and Murray since 2005. They will continue to provide high-quality replacement parts under the unified brand.


BrandBriggs & Stratton
Old Part NumberMT309312MA
New Part Number309312MA