NSN 5310-00-004-3181

Part Details | BARREL SELF-LOCKING NUT

5310-00-004-3181 A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. Ends may be flat or flanged. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, ROUND.

Alternate Parts: 26N1278, 26N127-8, SL4068F, SL406-8F, 26N1278, 26N127-8, 5310-00-004-3181, 00-004-3181, 5310000043181, 000043181

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 24, 197200-004-318115891 ( NUT, SELF-LOCKING, BARREL )
REFERENCE DRAWINGS & PICTURES

FLOATING SELF-LOCKING BARREL

Cross Reference | NSN 5310-00-004-3181
Part Number Cage Code Manufacturer
26N127-876823NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
SL406-8F97393SPS TECHNOLOGIES, LLCDBA SHUR-LOK COMPANY
26N127-876283WEST SACRAMENTO RADIATOR SERVICE
Technical Data | NSN 5310-00-004-3181
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING38.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
NUT STYLE FLOATING SELF-LOCKING BARREL
NUT DIAMETER0.869 INCHES MINIMUM AND 0.872 INCHES MAXIMUM
NUT LENGTH1.000 INCHES NOMINAL
BARREL HEIGHT0.540 INCHES NOMINAL
NUT HEIGHT0.703 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
FEATURES PROVIDED FLOATING NUT