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Nylon Insert Nuts & All-Metal Lock Nuts
DIN982, DIN985, DIN6924, DIN980
Nylon insert nuts: Hex nut with a nylon-filled collar at its back end. When a screw reaches the collar, the threads and nylon form a
tight, frictional fit, restricting movement of screw when it is subjected to vibration. The nylon insert comes in various colors.
All-metal lock nuts: An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented
with opposed slots cut into it above each corner of nut. When the screw or bolt reaches the collar, the slotted portion expands which
creates the prevailing torque locking action.
Grade & Material:
Grade A, B, C / Class 6, 8, 10
Carbon steel, Stainless steel, Brass
Finish:
Zinc plated, Plain, Black oxidized, Bright brass
Diameter: #4 - 1 1/2"
 
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