These metric locknuts have an irregularly shaped thread at the top of the nut that grips the bolt for a stronger hold than nylon insert locknuts.
Top lock nut fastenal.
Cone flange type iso 7044.
This makes them useful for holding wheels onto axles or in automotive engines where machine vibration would otherwise loosen the fastener.
Browse top lock nut in the fastenal catalog including top lock nut inch.
Lock nuts may also be used as jam nuts threaded over another nut to keep it in place.
Lock nuts do not readily loosen when placed on bolts.
Lock nuts do not readily loosen when placed on bolts.
All metal locknuts prevailing torque cone type iso 7042 7720 class 9 cone din 980v.
Jam center lock iso.
This makes them useful for holding wheels onto axles or in automotive engines where machine vibration would otherwise loosen the fastener.
Top lock distorted thread locknuts class 8.
K lock nut k lock nuts resist loosening with external tooth locking washers attached to the underside of the nut which bear into the mating surface.
Sku 37278 unspsc 31161716 manufacturer fastenal approved vendor.
Sku 1137308 unspsc 31161716 manufacturer fastenal approved vendor.
Cone asme b18 16 m.
Lock nuts do not readily loosen when placed on bolts.
Lock nuts may also be used as jam nuts threaded over another nut to keep it in place.
Gr8 hex nut type.
Lock nuts may also be used as jam nuts threaded over another nut to keep it in place.
Full hex nut type din 934.
Top lock flange type din 6927.
1 2 20 grade c zinc finish steel top lock nut.
This makes them useful for holding wheels onto axles or in automotive engines where machine vibration would otherwise loosen the fastener.
Center lock flange type din 6927.