NSN 5310-01-057-4994

Part Details | KNURLED PLAIN NUT

5310-01-057-4994 A nut, round in shape, having all or part of its outer surface knurled. It may have provisions for external wrenching. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, ROUND. (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: PWA5053116, PWA50531-16, 5310-01-057-4994, 01-057-4994, 5310010574994, 010574994

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 14, 197801-057-499415886 ( NUT, PLAIN, KNURLED )
REFERENCE DRAWINGS & PICTURES

KNURLED

Cross Reference | NSN 5310-01-057-4994
Part Number Cage Code Manufacturer
PWA50531-1677445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5310-01-057-4994
Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
NUT STYLE KNURLED
NUT DIAMETER0.750 INCHES NOMINAL
NUT THICKNESS0.625 INCHES NOMINAL