NSN 5305-01-299-2905

Part Details | PANEL SCREW ASSEMBLY

5305-01-299-2905 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: D75004B4, D7500-4-B-4, D75004B4, D7500-4-B-4, 5305-01-299-2905, 01-299-2905, 5305012992905, 012992905

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 30, 198901-299-290533044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-299-2905
Part Number Cage Code Manufacturer
D7500-4-B-40HDW7HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
D7500-4-B-497928HUCK INTL INC
Technical Data | NSN 5305-01-299-2905
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.339 INCHES MINIMUM AND 0.369 INCHES MAXIMUM
FASTENER LENGTH0.604 INCHES MINIMUM AND 0.644 INCHES MAXIMUM
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.310 INCHES MINIMUM AND 0.340 INCHES MAXIMUM
HEAD HEIGHT0.255 INCHES MINIMUM AND 0.285 INCHES MAXIMUM
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
MATERIAL ACCOMMODATED THICKNESS0.063 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT