Fastener SuperStore will close at 4pm CT on Fri 5/27. Orders placed after 4pm will ship Tue 5/31. Have a fun and safe holiday weekend!

KEPS K-Lock Nuts

Keps Nuts

Attached Free Spinning Washer Provides Extra Hold -- Standard Keps Nuts have an External Tooth Lockwasher, Conical Keps Nuts have Conical Washers.