NSN 5305-01-154-2270

Part Details | PANEL SCREW ASSEMBLY

5305-01-154-2270 A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

Alternate Parts: MS349810, MS3498-10, MS349810, MS3498-10, 5305-01-154-2270, 01-154-2270, 5305011542270, 011542270

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 23, 198301-154-227033044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-154-2270
Part Number Cage Code Manufacturer
MS3498-1096906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS3498-1080205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5305-01-154-2270
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.225 INCHES MINIMUM AND 0.235 INCHES MAXIMUM
FASTENER LENGTH0.563 INCHES NOMINAL
HEAD STYLE2 DISHED HEXAGON
HEAD DIAMETER0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HEAD HEIGHT0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
SPECIAL FEATURESSCREW COLOR GRAY FED STD 595