NSN 5305-00-682-5879

Part Details | HEXAGON HEAD CAP SCREW

5305-00-682-5879 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: FFS85AMEND2GRADE8, MS510985, MS51098-5, 5305-00-682-5879, 00-682-5879, 5305006825879, 006825879

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-682-587918257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

HEXAGON FLATS

Cross Reference | NSN 5305-00-682-5879
Part Number Cage Code Manufacturer
FFS85AMEND2GRADE881348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
MS51098-596906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5305-00-682-5879
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
THREAD LENGTH0.750 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
FASTENER LENGTH0.625 INCHES NOMINAL
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS2A
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.4280 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM
HOLE CONFIGURATION STYLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY1
HOLE DIAMETER0.062 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA8 GRADE