NSN 5310-00-891-6523

Part Details | HEXAGON EXTENDED WASHER PLAIN NUT

5310-00-891-6523 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

Alternate Parts: LH89804, LH8980-4, LH89804, LH8980-4, 3005817, 5310-00-891-6523, 00-891-6523, 5310008916523, 008916523

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 19, 196800-891-652304889 ( NUT, PLAIN, EXTENDED WASHER, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-00-891-6523
Part Number Cage Code Manufacturer
LH8980-4019L2FITZ AEROSPACE, LLCDBA ESNA
LH8980-472962HARVARD INDUSTRIES INC
300581700198PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP.
Technical Data | NSN 5310-00-891-6523
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING39.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM
NUT STYLE HEXAGON
WASHER OUTSIDE DIAMETER0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM
OVERALL HEIGHT0.318 INCHES MINIMUM AND 0.333 INCHES MAXIMUM
WASHER THICKNESS0.052 INCHES NOMINAL
WIDTH ACROSS FLATS0.306 INCHES MINIMUM AND 0.316 INCHES MAXIMUM