NSN 5310-01-129-3377

Part Details | ROUND PLAIN NUT

5310-01-129-3377 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: 6539111723101, 65391-11723-101, 5310-01-129-3377, 01-129-3377, 5310011293377, 011293377

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 05, 198201-129-337715887 ( NUT, PLAIN, ROUND )
REFERENCE DRAWINGS & PICTURES

ROUND

Cross Reference | NSN 5310-01-129-3377
Part Number Cage Code Manufacturer
65391-11723-10178286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
Technical Data | NSN 5310-01-129-3377
Characteristic Specifications
THREAD SERIES UNS
NOMINAL THREAD SIZE2.751 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
NUT STYLEA ROUND
FLANGE THICKNESS0.250 INCHES NOMINAL
DRIVE POINT DEPTH0.131 INCHES MINIMUM AND 0.137 INCHES MAXIMUM
NUT DIAMETER3.060 INCHES MINIMUM AND 3.074 INCHES MAXIMUM
NUT THICKNESS0.550 INCHES NOMINAL
DRIVE POINT WIDTH0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
UNDERCUT THICKNESS0.060 INCHES NOMINAL
DRIVE POINT QUANTITY8