NSN 5305-01-420-7643

Part Details | PANEL SCREW ASSEMBLY

5305-01-420-7643 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: CA28106C066HS, CA28106C06-6HS, 112001701, 11200170-1, 5305-01-420-7643, 01-420-7643, 5305014207643, 014207643

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 25, 199501-420-764333044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-420-7643
Part Number Cage Code Manufacturer
CA28106C06-6HS29372ARCONIC GLOBAL FASTENERS & RINGS,INC.
11200170-134860NORTHROP GRUMMAN SYSTEMS CORPORATION
Technical Data | NSN 5305-01-420-7643
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM
FASTENER LENGTH0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.280 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.156 INCHES NOMINAL
FEATURES PROVIDED FLAT WASHER AND LOCK WASHER