NSN 5305-00-180-9228

Part Details | EXTERNALLY RELIEVED BODY SCREW

5305-00-180-9228 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: 53447048, 534470-48, 5305-00-180-9228, 00-180-9228, 5305001809228, 001809228

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 28, 197300-180-922801852 ( SCREW, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-180-9228
Part Number Cage Code Manufacturer
534470-4896214RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 5305-00-180-9228
Characteristic Specifications
THREAD CLASS2A
THREAD LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
FASTENER LENGTH0.849 INCHES MINIMUM AND 0.880 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH
HEAD STYLE2 DISHED HEXAGON
HEAD DIAMETER0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
HEAD HEIGHT0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
FIRST DIAMETER FROM HEAD0.107 INCHES MINIMUM AND 0.127 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.589 INCHES MINIMUM AND 0.640 INCHES MAXIMUM