National Item Identification Number

01-065-6541

National Stock Number

Item Name

NUT,SELF-LOCKING,EXTENDED WASHER,DOUBLE HEXAGON

Federal Supply Class

5310

Description

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Commercial and Government Entity Code (Supplier Data)

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NSN (National Stock Number) 5310-01-065-6541, 5310010656541 NIIN (National Identification Number) 01-065-6541, 010656541

Part Numbers (Reference Numbers)

LH11860-4
MS14156-04

Required Categories

THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE

Required Description

UNF
0.250 INCHES
28
3B
RIGHT-HAND
STEEL OVERALL
CADMIUM AND
CHROMATE OVER