NSN 5310-01-270-3229

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-270-3229 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: VN2603YF182, LLNH18, LLNH-18, 5533160001, 5533160-001, 926601812, 92660-1812, 5310-01-270-3229, 01-270-3229, 5310012703229, 012703229

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 04, 198801-270-322929729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-01-270-3229
Part Number Cage Code Manufacturer
VN2603YF18292215ARCONIC GLOBAL FASTENERS & RINGS,INC.
LLNH-1872962HARVARD INDUSTRIES INC
5533160-00153711NAVAL SEA SYSTEMS COMMAND
92660-181256878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
Technical Data | NSN 5310-01-270-3229
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE1.125 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER1.875 INCHES MAXIMUM
OVERALL HEIGHT1.327 INCHES MAXIMUM
WASHER THICKNESS0.438 INCHES NOMINAL
WIDTH ACROSS FLATS1.367 INCHES MINIMUM AND 1.377 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL NONMETALLIC DESIGN