NSN 5310-01-068-1886

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-068-1886 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: H498203, H49820-3, 387526, 387523, 387526, 387523, FN12161032, FN1216-1032, 387523, 387526, 387525, 387523, 387254, 5310-01-068-1886, 01-068-1886, 5310010681886, 010681886

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 17, 197801-068-188629729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5310-01-068-1886
Part Number Cage Code Manufacturer
H49820-315653ARCONIC GLOBAL FASTENERS & RINGS,INC.
38752615653ARCONIC GLOBAL FASTENERS & RINGS,INC.
38752315653ARCONIC GLOBAL FASTENERS & RINGS,INC.
38752672962HARVARD INDUSTRIES INC
38752372962HARVARD INDUSTRIES INC
FN1216-103256878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
38752311449TURBO POWER & MARINE SYSTEM INCSUB OF UNITED TECHNOLOGIES CORP
38752677445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
38752577445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
38752377445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
38725477445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5310-01-068-1886
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
WASHER OUTSIDE DIAMETER0.320 INCHES MINIMUM AND 0.350 INCHES MAXIMUM
WASHER THICKNESS0.045 INCHES NOMINAL
WIDTH ACROSS FLATS0.243 INCHES MINIMUM AND 0.252 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN