NSN 5310-00-297-3770

Part Details | SLEEVE NUT

5310-00-297-3770 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: 66146433, 66-14643-3, 521650048, 52-1650-048, EN521650048, EN52-1650-048, BACN10A048, BACN10A-048, BACN10A048, BACN10A-048, 9127648, 5310-00-297-3770, 00-297-3770, 5310002973770, 002973770

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-297-377029735 ( NUT, SLEEVE )
REFERENCE DRAWINGS & PICTURES

SLEEVE

Cross Reference | NSN 5310-00-297-3770
Part Number Cage Code Manufacturer
66-14643-382918BOEING COMPANY, THEDBA BOEING
52-1650-04872962HARVARD INDUSTRIES INC
EN52-1650-04872962HARVARD INDUSTRIES INC
BACN10A-04856878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
BACN10A-04881205THE BOEING COMPANYDBA BOEING
912764818876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 5310-00-297-3770
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE SLEEVE
FLANGE DIAMETER0.835 INCHES MINIMUM AND 0.865 INCHES MAXIMUM
FLANGE THICKNESS0.186 INCHES NOMINAL
NUT DIAMETER0.432 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
NUT LENGTH0.195 INCHES NOMINAL
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURESFLANGE-100 DEG COUNTERSUNK, SLOT IN FLANGE 0.082-0.098 IN. WX0.046 IN. DEEP; RED NYLON LOCKING INSERT