NSN 5305-00-570-0481

Part Details | PANEL SCREW ASSEMBLY

5305-00-570-0481 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: 195043025, 1950430-25, 195043025, 1950430-25, 531161324, 53-11-613-24, 5305-00-570-0481, 00-570-0481, 5305005700481, 005700481

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 28, 197400-570-048133044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

Cross Reference | NSN 5305-00-570-0481
Part Number Cage Code Manufacturer
1950430-2519315HONEYWELL INTL INC DEFENSE AVIONICSSYSTEMS FORMER BENDIX NAVIGATION AND
1950430-2555974HONEYWELL INTL INCDEFENSE AVIONICS SYSTEMS
53-11-613-2494222SOUTHCO, INC.
Technical Data | NSN 5305-00-570-0481
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.375 INCHES NOMINAL
FASTENER LENGTH1.188 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.562 INCHES NOMINAL
HEAD HEIGHT0.250 INCHES NOMINAL
MATERIAL ACCOMMODATED THICKNESS0.156 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
SPECIAL FEATURESHEAD VERTICALLY KNURLED