National Item Identification Number

01-073-2942

National Stock Number

Item Name

NUT,SELF-LOCKING,EXTENDED WASHER,HEXAGON

Federal Supply Class

5310

Description

A nut having 6 flat sides and an integral washer which extends beyond the flats 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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62554

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ALCOA GLOBAL FASTENERS INC
DBA ALCOA FASTENING SYSTEMS DIV
3016 LOMITA BLVD
TORRANCE
CA
90505
805-991-1270

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Reference Numbers (Part Numbers)

E12589-4
MS14145-4
MS14145-4
TE9868-4
THCR-354

Required Categories

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

Required Description

UNJF
0.250 INCHES
28
3B
RIGHT-HAND
STEEL OVERALL
CADMIUM AND
CHROMATE OVE