NSN 5310-01-186-1252

Part Details | SLEEVE NUT

5310-01-186-1252 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: 28679491, 2867949-1, 5310-01-186-1252, 01-186-1252, 5310011861252, 011861252

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 08, 198401-186-125229735 ( NUT, SLEEVE )
REFERENCE DRAWINGS & PICTURES

SLEEVE

Cross Reference | NSN 5310-01-186-1252
Part Number Cage Code Manufacturer
2867949-152088LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
Technical Data | NSN 5310-01-186-1252
Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE SLEEVE
FLANGE DIAMETER0.445 INCHES MINIMUM AND 0.450 INCHES MAXIMUM
FLANGE THICKNESS0.100 INCHES NOMINAL
NUT DIAMETER0.310 INCHES NOMINAL
NUT LENGTH0.520 INCHES NOMINAL
SPECIAL FEATURES2 SLOTS ON FLANGE,0.080 IN. W,0.050 IN. DP,SPACED 180 DEG APART