5305-01-481-3197, SCREW,SELF-DRILLING

National Stock Number:
5305-01-481-3197

Federal Supply Class:
5305

National Item Identification Number:
014813197

Description:
SCREW,SELF-DRILLING

Detail:
A HARDENED, EXTERNALLY-THREADED FASTENER WITH A SELF-DRILLING POINT. IT DRILLS, TAPS AND FASTENS AND MAY HAVE A MACHINE SCREW THREAD OR A NONMACHINE SCREW THREAD. THE THREADS USUALLY EXTEND FROM BEHIND THE PILOT TO THE BEARING SURFACE OF THE HEAD.

Manufacturer Information:

863-000519	4X630	GUILD ASSOCIATES INC
90628A284	39428	MCMASTER-CARR SUPPLY CO

Techincal Specification:

EXTENDED WASHER DIAMETER	0.400 INCHES NOMINAL0.400 INCHES NOMINAL
EXTENDED WASHER THICKNESS	0.153 INCHES NOMINAL0.153 INCHES NOMINAL
FASTENER LENGTH	0.750 INCHES NOMINAL0.750 INCHES NOMINAL
HEAD HEIGHT	0.255 INCHES NOMINAL0.255 INCHES NOMINAL
HEAD STYLE	HEXAGON EXTENDED WASHERHEXAGON EXTENDED WASHER
INTERNAL DRIVE STYLE	W/O INTERNAL DRIVEW/O INTERNAL DRIVE
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	0.190 INCHES0.190 INCHES
PILOT LENGTH	0.140 INCHES MINIMUM AND 0.140 INCHES MINIMUM AND 0.203 INCHES MAXIMUM0.203 INCHES MAXIMUM
POINT STYLE	SELF-DRILLINGSELF-DRILLING
SPECIAL FEATURES	HEX HEAD SELF-DRILL SCREW WITH SEALER WASHER COATED STL, 10-16 THRD, 3/4INCH L, DRILL POINT NO.2HEX HEAD SELF-DRILL SCREW WITH SEALER WASHER COATED STL, 10-16 THRD, 3/4INCH L, DRILL POINT NO.2
WIDTH BETWEEN FLATS	0.313 INCHES NOMINAL0.313 INCHES NOMINAL
THREAD CLASS	2A2A
THREAD DIRECTION	RIGHT-HANDRIGHT-HAND
THREAD SERIES DESIGNATOR	UNS
THREAD QUANTITY PER INCH	1616

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