NSN 5310-01-198-6493

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-198-6493 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.

Alternate Parts: 768565990001, 7685-65990-001, 768565990001, 7685-65990-001, NS202266108, NS202266-108, 5310-01-198-6493, 01-198-6493, 5310011986493, 011986493

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 11, 198501-198-649329729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-01-198-6493
Part Number Cage Code Manufacturer
7685-65990-00114170HUGHES MISSILE SYSTEMS COSAN DIEGO
7685-65990-00115090RAYTHEON COMPANYDBA RAYTHEON
NS202266-10880539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
Technical Data | NSN 5310-01-198-6493
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER1.050 INCHES MINIMUM
OVERALL HEIGHT0.650 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
SPECIAL FEATURESINCLUDES RETAINER WITH WHITE LETTERS READING /REMOVE BEFORE TUBE LOAD/
PRECIOUS MATERIAL SILVER
PRECIOUS MATERIAL AND LOCATIONTHREADS SILVER