NSN 5305-00-255-6613

Part Details | HEXAGON HEAD CAP SCREW

5305-00-255-6613 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: CS23000001, CS-2300-0001, 11662873161, 11662873-161, 5305-00-255-6613, 00-255-6613, 5305002556613, 002556613

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 19, 197100-255-661318257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-00-255-6613
Part Number Cage Code Manufacturer
CS-2300-000116236DLA LAND AND MARITIMEDBA ENGINEERING AND TECHNICAL
11662873-16119207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5305-00-255-6613
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
THREAD LENGTH1.238 INCHES MINIMUM AND 1.375 INCHES MAXIMUM
FASTENER LENGTH1.313 INCHES MINIMUM AND 1.375 INCHES MAXIMUM
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2A
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.922 INCHES MINIMUM AND 0.937 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD