NSN 5310-00-844-2239

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-844-2239 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Alternate Parts: 387528, 387528, 387528, 387528, 5310-00-844-2239, 00-844-2239, 5310008442239, 008442239

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-844-223929729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-00-844-2239
Part Number Cage Code Manufacturer
38752826212NOW CORPMODERN MFG DIV
38752856878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
38752811449TURBO POWER & MARINE SYSTEM INCSUB OF UNITED TECHNOLOGIES CORP
38752877445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5310-00-844-2239
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.399 INCHES MINIMUM AND 0.409 INCHES MAXIMUM
OVERALL HEIGHT0.282 INCHES MINIMUM AND 0.292 INCHES MAXIMUM
WASHER THICKNESS0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM
WIDTH ACROSS FLATS0.304 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN