NSN 5305-01-291-0122

Part Details | PANEL SCREW ASSEMBLY

5305-01-291-0122 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: 531111026, 53-11-110-26, 5305-01-291-0122, 01-291-0122, 5305012910122, 012910122

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 21, 198801-291-012233044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-291-0122
Part Number Cage Code Manufacturer
53-11-110-2694222SOUTHCO, INC.
Technical Data | NSN 5305-01-291-0122
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 LENGTH1.000 INCHES NOMINAL
HEAD STYLE3 CROWNED HEXAGON
HEAD DIAMETER0.688 INCHES NOMINAL
HEAD HEIGHT0.250 INCHES NOMINAL
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
SPECIAL FEATURESFURNISHED WITH RETAINER COLOR BLACK,STAINLESS STEEL