5305-01-598-7976 SCREW,CAP,SOCKET HEAD 5305-01-598-8568 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-598-8087

Federal Supply Class:
5305

National Item Identification Number:
015988087

Description:
SCREW,CAP,SOCKET HEAD

Detail:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER. THE HEAD HAS AN INTERNAL SOCKET OR MULTIPLE SPLINE FOR USE WITH AN INSERTED DRIVER. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES ITEMS WITH BEVEL (CONICAL) HEADS. SEE BOLT, INTERNAL WRENCHING. EXCLUDES SCREW, SHOULDER; AND SCREW, MACHINE.


Manufacturer Information:
96144A2932V507MCMASTER-CARR SUPPLY COMPANY
96144A29339428MCMASTER-CARR SUPPLY CO


Techincal Specification:
COLORBLACK OVERALL
EXTERNAL THREAD TOLERANCE CLASS5G6G
FASTENER LENGTH30.0 MILLIMETERS NOMINAL
HARDNESS RATING38.0 ROCKWELL C MINIMUM OVERALL
HEAD DIAMETER18.0 MILLIMETERS NOMINAL
HEAD HEIGHT12.0 MILLIMETERS NOMINAL
HEAD STYLEFLAT FILLISTER
INTERNAL DRIVE STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYSOCKET HEAD CAP SCREW, METRIC CLASS 12.9 ALLOY STEEL
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH174000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER12.0 MILLIMETERS
SPECIAL FEATURESMEETS DIN 912/ISO 4762
SURFACE TREATMENTOXIDE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH30.0 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS1.25
THREAD SERIES DESIGNATORM
WIDTH ACROSS FLATS10.0 MILLIMETERS MINIMUM


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