NSN 5310-01-131-2947

Part Details | ROUND SELF-LOCKING NUT

5310-01-131-2947 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: 74B580172101, 74B580172-101, LS580172101, LS580172-101, 5310-01-131-2947, 01-131-2947, 5310011312947, 011312947

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 07, 198201-131-294715895 ( NUT, SELF-LOCKING, ROUND )
REFERENCE DRAWINGS & PICTURES

ROUND

Cross Reference | NSN 5310-01-131-2947
Part Number Cage Code Manufacturer
74B580172-10176301BOEING COMPANY, THEDBA BOEING
LS580172-10103038LONG-LOK FASTENERS CORPORATION
Technical Data | NSN 5310-01-131-2947
Characteristic Specifications
THREAD SERIES UNJ
NOMINAL THREAD SIZE2.000 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE ROUND
SMALL END DIAMETER2.260 INCHES NOMINAL
DRIVE POINT DEPTH2.280 INCHES NOMINAL
NUT DIAMETER2.255 INCHES MINIMUM AND 2.265 INCHES MAXIMUM
NUT THICKNESS0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
DRIVE POINT WIDTH0.350 INCHES NOMINAL
UNDERCUT THICKNESS0.210 INCHES NOMINAL
DRIVE POINT QUANTITY12
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
SPECIAL FEATURESEXTENDED WASHER ON BEARING SURFACE 0.090 IN. THICK AND 2.800 IN. DIAMETER
BEARING SURFACE FINISH63.0 MICROINCHES