NSN 5310-01-327-7875

Part Details | HEXAGON SELF-LOCKING NUT

5310-01-327-7875 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.

Alternate Parts: 650386 ITEM 180, 6503-86 ITEM 180, NASM21046C20S, 650386 ITEM 180L1, 6503-86 ITEM 180L1, 5014457023 ITEM180L1, 501-4457023 ITEM180L1, NASM21046C20SL1, MS21046C20SL1, 5014457023 ITEM180, 501-4457023 ITEM180, 5310-01-327-7875, 01-327-7875, 5310013277875, 013277875

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 21, 199001-327-787505277 ( NUT, SELF-LOCKING, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-01-327-7875
Part Number Cage Code Manufacturer
6503-86 ITEM 18043689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
NASM21046C20S96906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
6503-86 ITEM 180L103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
501-4457023 ITEM180L103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
NASM21046C20SL103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
MS21046C20SL103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
501-4457023 ITEM18080064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 5310-01-327-7875
Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
THREAD SERIES UNJF
NOMINAL THREAD SIZE1.250 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3B
NUT HEIGHT0.795 INCHES NOMINAL
WIDTH ACROSS FLATS1.801 INCHES MINIMUM AND 1.814 INCHES MAXIMUM
TEMP RATING800.0 DEG FAHRENHEIT NOMINAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATIONZZZY
SUPPLEMENTARY FEATURESVALVE INDTN X EXH