National Item Identification Number
00-857-5557
National Stock Number
Item Name
NUT,SELF-LOCKING,HEXAGON
Federal Supply Class
5310
Referenced on: http://www.tpub.com/content/aviationmaintandmisc/TM-55-4920-328-23P/css/TM-55-4920-328-23P_129.htm
Referenced on: http://www.tpub.com/content/carrierpersonnel/TM-9-2350-247-24P/css/TM-9-2350-247-24P_593.htm
Referenced on: http://www.tpub.com/content/carrierpersonnel/TM-9-2350-247-24P/css/TM-9-2350-247-24P_724.htm
Referenced on: http://www.tpub.com/content/chhelicopters/TM-55-1560-307-13P/css/TM-55-1560-307-13P_135.htm
Referenced on: http://www.tpub.com/content/chhelicopters/TM-55-1560-307-13P/css/TM-55-1560-307-13P_137.htm
Referenced on: http://www.tpub.com/content/chhelicopters/TM-55-1560-307-13P/css/TM-55-1560-307-13P_143.htm
Referenced on: http://generators.tpub.com//TM-3-1040-280-20P/css/TM-3-1040-280-20P_92.htm
Referenced on: http://generators.tpub.com//TM-3-1040-280-20P/css/TM-3-1040-280-20P_93.htm
Referenced on: http://generators.tpub.com//TM-3-1040-280-20P/css/TM-3-1040-280-20P_95.htm
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-55-4920-328-13-2/TM-55-4920-328-13-20534.htm
Referenced on: http://www.tpub.com/content/trucks2.5tonv1-2/TM-9-2320-365-24P/css/TM-9-2320-365-24P_1044.htm
Referenced on: http://www.tpub.com/content/trucks2.5tonv1-2/TM-9-2320-365-24P/css/TM-9-2320-365-24P_874.htm
Referenced on: http://www.tpub.com/content/trucks2.5tonv1-2/TM-9-2320-365-24P/css/TM-9-2320-365-24P_991.htm
Referenced on: http://trucks5ton.tpub.com//TM-9-2320-366-24P-2/TM-9-2320-366-24P-20326.htm
Referenced on: http://trucks5ton.tpub.com//TM-9-2320-366-24P-2/TM-9-2320-366-24P-20582.htm
Referenced on: http://trucks5ton.tpub.com//TM-9-2320-366-24P-2/TM-9-2320-366-24P-20701.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
97393
56878
75497
LAMSON AND SESSIONS CO THE
25701 SCIENCE PARK DR
CLEVELAND
OH
44122
216-464-3400
56878
NSN (National Stock Number) 5310-00-857-5557, 5310008575557 NIIN (National Identification Number) 00-857-5557, 008575557
Part Numbers (Reference Numbers)
H55-4
H55-4
H55-4
MS21045L4
MS21045L4
NAS1022AM4
RM1801-048
SL2374-4
SPS
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 OVERALL
QQ-P-416