NSN 5305-01-342-2003

Part Details | HEXAGON HEAD CAP SCREW

5305-01-342-2003 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: FFS85, FF-S-85, MS35311199, MS35311-199, 5489358 ITEM 17, 400 5489358 REVITEM 17, 400 5489358 REV-ITEM 17, 664021717, 6640217-17, 548935817, 5489358-17, 5305-01-342-2003, 01-342-2003, 5305013422003, 013422003

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 16, 199101-342-200318257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-01-342-2003
Part Number Cage Code Manufacturer
FF-S-8581348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
MS35311-19996906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
5489358 ITEM 1753711NAVAL SEA SYSTEMS COMMAND
400 5489358 REV-ITEM 1753711NAVAL SEA SYSTEMS COMMAND
6640217-17D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
5489358-17D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5305-01-342-2003
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH1.750 INCHES NOMINAL
FASTENER LENGTH4.900 INCHES MINIMUM AND 5.000 INCHES MAXIMUM
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH10
THREAD CLASS2A
MINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH40000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.455 INCHES MINIMUM AND 0.483 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.100 INCHES MINIMUM AND 1.125 INCHES MAXIMUM