NSN 5305-00-042-8220

Part Details | HEXAGON HEAD CAP SCREW

5305-00-042-8220 An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.

Alternate Parts: 428220, 5305-00-042-8220, 00-042-8220, 5305000428220, 000428220

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-042-822018257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-00-042-8220
Part Number Cage Code Manufacturer
42822019207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5305-00-042-8220
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH1.625 INCHES MAXIMUM
FASTENER LENGTH1.563 INCHES MINIMUM AND 1.625 INCHES MAXIMUM
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH11
THREAD CLASS2A
MINIMUM TENSILE STRENGTH64000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH52000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY FASTENER LENGTH
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 10P STYLE