NSN 5305-01-210-7668

Part Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-210-7668 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.

Alternate Parts: 11507381, 11507381, 5305-01-210-7668, 01-210-7668, 5305012107668, 012107668

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 17, 198501-210-766801852 ( SCREW, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-210-7668
Part Number Cage Code Manufacturer
1150738164609BANNER MACHINE COMPANY, INC.
1150738118876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 5305-01-210-7668
Characteristic Specifications
THREAD LENGTH0.420 INCHES NOMINAL
FASTENER LENGTH0.970 INCHES NOMINAL
HEAD STYLE HEXAGON
HEAD HEIGHT0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.218 INCHES MINIMUM AND 0.226 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM
POINT LENGTH0.170 INCHES NOMINAL
POINT DIAMETER0.920 INCHES MINIMUM AND 0.925 INCHES MAXIMUM
POINT CHAMFER ANGLE45.0 DEGREES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY3
FIRST DIAMETER FROM HEAD0.905 INCHES MINIMUM AND 0.915 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD0.136 INCHES MINIMUM AND 0.137 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
ASKEWED HEAD ANGLE120.0 DEGREES NOMINAL