NSN 5310-01-211-4373

Part Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-211-4373 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Alternate Parts: KFN305DL5, KFN305DL5, 5310-01-211-4373, 01-211-4373, 5310012114373, 012114373

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 26, 198501-211-437329730 ( NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-01-211-4373
Part Number Cage Code Manufacturer
KFN305DL575237ARCONIC GLOBAL FASTENERS & RINGS,INC.
KFN305DL515653ARCONIC GLOBAL FASTENERS & RINGS,INC.
Technical Data | NSN 5310-01-211-4373
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
WASHER OUTSIDE DIAMETER0.525 INCHES MAXIMUM
OVERALL HEIGHT0.430 INCHES MAXIMUM
WIDTH ACROSS FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
SPECIAL FEATURESAX1AL TENSILE STRENGTH 8300 LBS MIN; THREADS PER MIL-S-8879