NSN 5310-01-388-1593

Part Details | SLEEVE NUT

5310-01-388-1593 An internally threaded item with a cylindrical and/or square, hexagonal, octagonal, or dodecagonal outer periphery (parallel to the threaded axis) a portion(s) of which may or may not be enlarged, forming a flange(s) and/or shoulder(s). Items not having an enlarged outer portion may be threaded, a part of the full length, or tapped from both ends. Items having an enlarged outer portion (flange(s) or shoulder(s)) may be threaded the full length, threaded a part of the full length, or tapped from both ends. Items tapped from both ends shall have either right-hand threads on both ends or left-hand threads on both ends. For items conforming to any of the above and having a length overall exceeding two times the largest outside diameter or width across flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. For items with an outside contour that is the same the full length, having a continuous thread through its entire length, and the length does not exceed two times the diameter or width across the flats use NUT (1), PLAIN (as modified). Excludes NUT (1), PLAIN, CAP. See also TURNBUCKLE BODY.

Alternate Parts: 739029, 5310-01-388-1593, 01-388-1593, 5310013881593, 013881593

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 22, 199401-388-159329735 ( NUT, SLEEVE )
REFERENCE DRAWINGS & PICTURES

SLEEVE

CONFIGURATION B

Cross Reference | NSN 5310-01-388-1593
Part Number Cage Code Manufacturer
73902977445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5310-01-388-1593
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING42.0 ROCKWELL C MINIMUM
NUT STYLE SLEEVE
FLANGE THICKNESS0.245 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
NUT DIAMETER0.978 INCHES NOMINAL
NUT LENGTH0.926 INCHES MINIMUM AND 0.956 INCHES MAXIMUM
FLANGE WIDTH ACROSS FLATS0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM
HOLE CONFIGURATION STYLE CONFIGURATION B
HOLE TYPE AND QUANTITY2 DRILLED
DRILLED HOLE DIAMETER0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM
SPECIAL FEATURESCENTER TO CENTER 0.770 IN.