NSN 5310-01-172-5134

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-172-5134 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: H399214, H39921-4, HS262428, HS262-428, BH005104, BH00510-4, LH134504, LH13450-4, 721009105300, HS262428, HS262-428, SLN149428, SLN149-428, 48FLW428, 48FLW-428, 5310-01-172-5134, 01-172-5134, 5310011725134, 011725134

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 22, 198401-172-513429729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-01-172-5134
Part Number Cage Code Manufacturer
H39921-415653ARCONIC GLOBAL FASTENERS & RINGS,INC.
HS262-4288V613BOEING COMPANY, THEDBA BOEING
BH00510-427238BRISTOL INDUSTRIES
LH13450-472962HARVARD INDUSTRIES INC
721009105300A1140LEONARDO SPA DIVISIONE SISTEMI DIDIFESA
HS262-42802731MCDONNELL DOUGLAS HELICOPTER CO INC
SLN149-42816258SPACE-LOK, INC.
48FLW-42856878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
Technical Data | NSN 5310-01-172-5134
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.414 INCHES MINIMUM AND 0.444 INCHES MAXIMUM
OVERALL HEIGHT0.290 INCHES MAXIMUM
WASHER THICKNESS0.040 INCHES MINIMUM
WIDTH ACROSS FLATS0.367 INCHES MINIMUM AND 0.373 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM