NSN 5310-01-287-8812

Part Details | ROUND PLAIN NUT

5310-01-287-8812 A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

Alternate Parts: 20510996, 20510996, 5310-01-287-8812, 01-287-8812, 5310012878812, 012878812

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 28, 198801-287-881215887 ( NUT, PLAIN, ROUND )
REFERENCE DRAWINGS & PICTURES

ROUND

Cross Reference | NSN 5310-01-287-8812
Part Number Cage Code Manufacturer
2051099647457HARSCO CORPORATIONDBA B M Y WYNE WHELED VEHICLES DIV
2051099605MG0MILITARY TRUCKS & PARTS, INC.
Technical Data | NSN 5310-01-287-8812
Characteristic Specifications
THREAD SERIES UNS
NOMINAL THREAD SIZE2.750 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE ROUND
SMALL END DIAMETER2.940 INCHES NOMINAL
DRIVE POINT DEPTH0.125 INCHES NOMINAL
NUT DIAMETER3.440 INCHES MINIMUM AND 3.560 INCHES MAXIMUM
NUT THICKNESS0.344 INCHES NOMINAL
DRIVE POINT WIDTH0.250 INCHES NOMINAL
UNDERCUT THICKNESS0.194 INCHES NOMINAL
DRIVE POINT QUANTITY4