NSN 5310-00-891-6498

Part Details | HEXAGON EXTENDED WASHER PLAIN NUT

5310-00-891-6498 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

Alternate Parts: H296914, H29691-4, H296914, H29691-4, 3012679, 5310-00-891-6498, 00-891-6498, 5310008916498, 008916498

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 19, 196800-891-649804889 ( NUT, PLAIN, EXTENDED WASHER, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-00-891-6498
Part Number Cage Code Manufacturer
H29691-475237ARCONIC GLOBAL FASTENERS & RINGS,INC.
H29691-415653ARCONIC GLOBAL FASTENERS & RINGS,INC.
301267900198PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP.
Technical Data | NSN 5310-00-891-6498
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 MINIMUM AND 48.0 ROCKWELL C MAXIMUM
NUT STYLE HEXAGON
WASHER OUTSIDE DIAMETER0.440 INCHES MAXIMUM
OVERALL HEIGHT0.328 INCHES MAXIMUM
WASHER THICKNESS0.050 INCHES NOMINAL
WIDTH ACROSS FLATS0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM