NSN 5310-01-022-2186

Part Details | DOUBLE HEXAGON EXTENDED WASHER PLAIN NUT

5310-01-022-2186 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery.

Alternate Parts: ST3M612C4, ST3M612C4M, 115724, 11572-4, ST3M612C4M, 743844M, 74384-4M, 743844, 74384-4, 5310-01-022-2186, 01-022-2186, 5310010222186, 010222186

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 26, 197601-022-218604888 ( NUT, PLAIN, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-01-022-2186
Part Number Cage Code Manufacturer
ST3M612C476301BOEING COMPANY, THEDBA BOEING
ST3M612C4M76301BOEING COMPANY, THEDBA BOEING
11572-472962HARVARD INDUSTRIES INC
ST3M612C4M56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
74384-4M56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
74384-456878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
Technical Data | NSN 5310-01-022-2186
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.418 INCHES MINIMUM
OVERALL HEIGHT0.315 INCHES MAXIMUM
WASHER THICKNESS0.130 INCHES NOMINAL
WIDTH ACROSS FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
SPECIAL FEATURESSIX SLOTS EQUALLY SPACED ON THE WRENCHING FLATS