NSN 5305-01-241-2656

Part Details | PANEL SCREW ASSEMBLY

5305-01-241-2656 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: FRB7500HS10C4, FRB7500HS-10-C-4, FRB7500HS10C4, FRB7500HS-10-C-4, 28775571, 2877557-1, 5305-01-241-2656, 01-241-2656, 5305012412656, 012412656

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 24, 198601-241-265633044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

HEXAGON

Cross Reference | NSN 5305-01-241-2656
Part Number Cage Code Manufacturer
FRB7500HS-10-C-40HDW7HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
FRB7500HS-10-C-497928HUCK INTL INC
2877557-152088LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
Technical Data | NSN 5305-01-241-2656
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH0.637 INCHES NOMINAL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.436 INCHES MINIMUM AND 0.466 INCHES MAXIMUM
HEAD HEIGHT0.505 INCHES MINIMUM AND 0.535 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.156 INCHES NOMINAL
MATERIAL ACCOMMODATED THICKNESS0.094 INCHES MINIMUM AND 0.155 INCHES MAXIMUM
END ITEM IDENTIFICATIONAIRCRAFT, ORION P-3