NSN 5310-00-115-6212

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-115-6212 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: STD30644, STD3064-4, 5310-00-115-6212, 00-115-6212, 5310001156212, 001156212

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 20, 196800-115-621229729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-00-115-6212
Part Number Cage Code Manufacturer
STD3064-499193HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
Technical Data | NSN 5310-00-115-6212
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING38.0 ROCKWELL C NOMINAL
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.440 INCHES MAXIMUM
OVERALL HEIGHT0.318 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
WASHER THICKNESS0.500 INCHES NOMINAL
WIDTH ACROSS FLATS0.306 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
TEMP RATING450.0 DEG FAHRENHEIT NOMINAL