NSN 5310-00-540-2526

Part Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-540-2526 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: HC547108, HC54710-8, 3D00278, 3D0027-8, 3D000278, 3D00027-8, TE99258, TE9925-8, 73783CS820, 73783CS-820, 5310-00-540-2526, 00-540-2526, 5310005402526, 005402526

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 25, 197400-540-252629730 ( NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON )
REFERENCE DRAWINGS & PICTURES

CASTELLATED HEXAGON

Cross Reference | NSN 5310-00-540-2526
Part Number Cage Code Manufacturer
HC54710-815653ARCONIC GLOBAL FASTENERS & RINGS,INC.
3D0027-888277BOEING COMPANY, THEDBA BOEING
3D00027-888277BOEING COMPANY, THEDBA BOEING
TE9925-872962HARVARD INDUSTRIES INC
73783CS-82056878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
Technical Data | NSN 5310-00-540-2526
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE CASTELLATED HEXAGON
WASHER OUTSIDE DIAMETER0.770 INCHES MAXIMUM
OVERALL HEIGHT0.250 INCHES NOMINAL
WASHER THICKNESS0.030 INCHES NOMINAL
WIDTH ACROSS FLATS0.556 INCHES MINIMUM AND 0.566 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
TEMP RATING800.0 DEG FAHRENHEIT MAXIMUM
PRECIOUS MATERIAL SILVER
PRECIOUS MATERIAL AND LOCATIONON NUT SILVER