NSN 5310-01-191-1435

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-191-1435 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: MR55LH96388, MR55LH9638-8, 69678M820, 5310-01-191-1435, 01-191-1435, 5310011911435, 011911435

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 06, 198401-191-143529729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-01-191-1435
Part Number Cage Code Manufacturer
MR55LH9638-872962HARVARD INDUSTRIES INC
69678M82056878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
Technical Data | NSN 5310-01-191-1435
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING49.0 ROCKWELL C MAXIMUM
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.830 INCHES NOMINAL
OVERALL HEIGHT0.594 INCHES NOMINAL
WASHER THICKNESS0.065 INCHES NOMINAL
WIDTH ACROSS FLATS0.616 INCHES MINIMUM AND 0.627 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL NONMETALLIC DESIGN
LUBRICATION DRY FILM LUBRICANT
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM
SPECIAL FEATURESMATL STEEL COMP UNS K74015
PURCHASE DESCRIPTION IDENTIFICATION56878-SD.302.69678