Agri Supply

Nylon lock nuts from Agri Supply come in a range of sizes to fit bolts in all sorts of machines and implements. Nylon insert lock nuts resist corrosion so they can reliably be used in wet or dusty conditions. Nylon inserts deform slightly, gripping bolts tightly to resist the vibrations and torque that loosen standard hex nuts. We have locking nuts and fasteners for all sorts of applications because we have something for everyone.

Our nylon lock nuts combine quality and affordability, with discounts for larger purchases. Purchase all the nylon insert lock nuts you need for your shop or garage.

Products 1 - 12 of 18

THIN LOCKNUT WITH NYLON INSERT (COURSE) #27360 $4.94 Buy Now More Info

THIN LOCKNUT WITH NYLON INSERT (COURSE) #27360
$4.94 More Info
LOCKNUT WITH NYLON INSERT 1/4" #13126 $2.06 Buy Now More Info

LOCKNUT WITH NYLON INSERT 1/4" #13126
$2.06 More Info
LOCKNUT WITH NYLON INSERT 3/8" - 16 #13127 $2.06 Buy Now More Info

LOCKNUT WITH NYLON INSERT 3/8" - 16 #13127
$2.06 More Info
LOCKNUT WITH NYLON INSERT 1-1/8" #13125 $2.06 Buy Now More Info

LOCKNUT WITH NYLON INSERT 1-1/8" #13125
$2.06 More Info
LOCKNUT WITH NYLON INSERT 1/2" - 13 #13129 $2.06 Buy Now More Info

LOCKNUT WITH NYLON INSERT 1/2" - 13 #13129
$2.06 More Info
LOCKNUT WITH NYLON INSERT 3/4" - 10 #13131 $2.06 Buy Now More Info

LOCKNUT WITH NYLON INSERT 3/4" - 10 #13131
$2.06 More Info
10-32 ZP NYLON INSER LOCK NUTS #65101 $0.25 Buy Now More Info

10-32 ZP NYLON INSER LOCK NUTS #65101
$0.25 More Info
10-24 ZP NYLON LOCK NUTS #65100 $0.89 Buy Now More Info

10-24 ZP NYLON LOCK NUTS #65100
$0.89 More Info
7/8"-9 LOCKNUTS WITH NYLON INSERT #32047 $2.06 Buy Now More Info

7/8"-9 LOCKNUTS WITH NYLON INSERT #32047
$2.06 More Info
6-32 ZP NYLON INSERT LOCK NUTS #65098 $0.89 Buy Now More Info

6-32 ZP NYLON INSERT LOCK NUTS #65098
$0.89 More Info
1"- 8 LOCKNUTS WITH NYLON INSERT #32048 $2.06 Buy Now More Info

1"- 8 LOCKNUTS WITH NYLON INSERT #32048
$2.06 More Info
LOCKNUT WITH NYLON INSERT 5/16" #13124 $2.06 Buy Now More Info

LOCKNUT WITH NYLON INSERT 5/16" #13124
$2.06 More Info

Nylon lock nuts can save you from costly and time consuming breakdowns from loose bolts.

Nylon lock nuts from Agri Supply give you peace of mind because you know they won’t work loose due to vibrations or torque. Nylon insert lock nuts – also called prevailing torque nuts, stiff nuts, locking nuts and elastic stop nuts – deform slightly to lock on. Nylon inserts replaced fibers, increasing the gripping power while being resistant to corrosion. Locking nuts mean you won’t have bolts coming lose as machines rattle and pound away.

Nylon lock nuts are superior hex lock nuts, gripping onto bolts and refusing to let go. Nylon insert lock nuts come in a range of sizes so you can find the right size for the bolts you need secured. Because nylon inserts deform under tightening, they shouldn’t be reused, and it’s to your advantage to have lots of locking nuts on hand. We have the fasteners you are looking for among our more than 26,000 items for farm, shop, home and garden.