NSN 5305-01-242-0659

Part Details | PANEL SCREW ASSEMBLY

5305-01-242-0659 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: 532050624, 53-20-506-24, 5305-01-242-0659, 01-242-0659, 5305012420659, 012420659

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 06, 198601-242-065933044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

Cross Reference | NSN 5305-01-242-0659
Part Number Cage Code Manufacturer
53-20-506-2494222SOUTHCO, INC.
Technical Data | NSN 5305-01-242-0659
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.281 INCHES NOMINAL
FASTENER LENGTH0.656 INCHES NOMINAL
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.312 INCHES NOMINAL
HEAD HEIGHT0.188 INCHES NOMINAL
MATERIAL ACCOMMODATED THICKNESS0.084 INCHES MINIMUM AND 0.099 INCHES MAXIMUM
SPECIAL FEATURESRETAINER IS THERMO-PLASTIC
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT