NSN 5310-01-080-3440

Part Details | ROUND SELF-LOCKING NUT

5310-01-080-3440 A nut, circular in shape, which may have wrenching facilities such as flats, holes, protusions, slots or splines in or on the periphery or in the face opposite the bearing surface. An integral feature is incorporated for locking on the threads of a mating member. Do not use if a more specific item name applies. Excludes COLLAR, PIN-RIVET, THREADED; INSERT, SCREW THREAD; NUT (1), SLEEVE; NUT(1), PLAIN, CAP; and TURNBUCKLE BODY.

Alternate Parts: BHSS00, 5310-01-080-3440, 01-080-3440, 5310010803440, 010803440

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 25, 197901-080-344015895 ( NUT, SELF-LOCKING, ROUND )
REFERENCE DRAWINGS & PICTURES

ROUND

Cross Reference | NSN 5310-01-080-3440
Part Number Cage Code Manufacturer
BHSS0079568WHITTET-HIGGINS COMPANY
Technical Data | NSN 5310-01-080-3440
Characteristic Specifications
THREAD SERIES UNS
NOMINAL THREAD SIZE0.391 INCHES
THREAD QUANTITY PER INCH32
THREAD PITCH DIAMETERS+0.3707 TO +0.3733 INCHES
THREAD DIRECTION RIGHT-HAND
NUT STYLE ROUND
SMALL END DIAMETER0.625 INCHES NOMINAL
DRIVE POINT DEPTH0.088 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
NUT DIAMETER0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
NUT THICKNESS0.250 INCHES MINIMUM AND 0.282 INCHES MAXIMUM
DRIVE POINT WIDTH0.105 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
UNDERCUT THICKNESS0.094 INCHES NOMINAL
DRIVE POINT QUANTITY4
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
TEMP RATING350.0 DEG FAHRENHEIT MAXIMUM