National Item Identification Number
00-982-4988
National Stock Number
Item Name
NUT,SELF-LOCKING,HEXAGON
Federal Supply Class
5310
Referenced on: http://www.tpub.com/content/airconditioning/TM-5-4120-341-23P/css/TM-5-4120-341-23P_35.htm
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Referenced on: http://satellite.tpub.com//TM-11-5820-878-24P/TM-11-5820-878-24P0024.htm
Referenced on: http://satellite.tpub.com//TM-11-5820-878-24P/TM-11-5820-878-24P0026.htm
Referenced on: http://satellite.tpub.com//TM-11-5820-878-24P/TM-11-5820-878-24P0155.htm
Referenced on: http://satellite.tpub.com//TM-11-5895-845-24P/TM-11-5895-845-24P0023.htm
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Referenced on: http://satellite.tpub.com//TM-11-5895-846-24P/TM-11-5895-846-24P0065.htm
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Referenced on: http://satellite.tpub.com//TM-11-5895-846-24P/TM-11-5895-846-24P0361.htmDescription
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.
Commercial and Government Entity Code (Supplier Data)
R1120
15653
ALCOA GLOBAL FASTENERS DE
DBA ALCOA FASTENING SYSTEMS DIV
800 S COLLEGE BLVD
FULLERTON
CA
92831
805-991-1270
75237
ALCOA GLOBAL FASTENERS INC
DBA ALCOA FASTENING SYSTEMS DIV
3020 LOMITA BLVD
TORRANCE
CA
90505
805-991-1270
D9182
D9182
75497
LAMSON AND SESSIONS CO THE
25701 SCIENCE PARK DR
CLEVELAND
OH
44122
216-464-3400
NSN (National Stock Number) 5310-00-982-4988, 5310009824988 NIIN (National Identification Number) 00-982-4988, 009824988
Part Numbers (Reference Numbers)
H57-4
H57-4
H57-4
MS20145C04
MS21045-C4
MS21045C4
MS21045C4
MS21045C4
SM
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 CORROSION RESISTING OVERALL
NOT RA