NSN 5310-01-143-5328

Part Details | ROUND PLAIN NUT

5310-01-143-5328 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: 6512311214101, 65123-11214-101, 5310-01-143-5328, 01-143-5328, 5310011435328, 011435328

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 06, 198201-143-532815887 ( NUT, PLAIN, ROUND )
REFERENCE DRAWINGS & PICTURES

ROUND

Cross Reference | NSN 5310-01-143-5328
Part Number Cage Code Manufacturer
65123-11214-10178286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
Technical Data | NSN 5310-01-143-5328
Characteristic Specifications
THREAD SERIES UNEF
NOMINAL THREAD SIZE1.375 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
NUT STYLE ROUND
SMALL END DIAMETER1.800 INCHES NOMINAL
DRIVE POINT DEPTH0.156 INCHES NOMINAL
NUT DIAMETER2.187 INCHES NOMINAL
NUT THICKNESS0.575 INCHES MINIMUM AND 0.585 INCHES MAXIMUM
DRIVE POINT WIDTH0.188 INCHES NOMINAL
UNDERCUT THICKNESS0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
DRIVE POINT QUANTITY8