NSN 5310-01-287-2721

Part Details | PLATE SELF-LOCKING NUT

5310-01-287-2721 A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

Alternate Parts: 728838, 5310-01-287-2721, 01-287-2721, 5310012872721, 012872721

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 19, 198801-287-272105280 ( NUT, SELF-LOCKING, PLATE )
REFERENCE DRAWINGS & PICTURES

PLATE

2 HOLES

Cross Reference | NSN 5310-01-287-2721
Part Number Cage Code Manufacturer
72883877445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5310-01-287-2721
Characteristic Specifications
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
THREAD DIRECTION RIGHT-HAND
NUT STYLE PLATE
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
NUT LENGTH1.292 INCHES NOMINAL
NUT HEIGHT0.733 INCHES MAXIMUM
PLATE THICKNESS0.032 INCHES NOMINAL
PLATE WIDTH0.540 INCHES MAXIMUM
NUT MOUNTING PROVISION STRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE8 2 HOLES
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM