5305-01-570-1711 SCREW,CAP,HEXAGON HEAD Index 5305-01-570-1788 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-570-1786

Federal Supply Class:
5305

National Item Identification Number:
015701786

Description:
SCREW,MACHINE

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.


Manufacturer Information:
91430A12639428MCMASTER-CARR SUPPLY CO


Techincal Specification:
COUNTERSINK ANGLE90.0 DEGREES NOMINAL
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH16.0 MILLIMETERS NOMINAL
HARDNESS RATING80.0 ROCKWELL B MINIMUM
HEAD DIAMETER5.6 MILLIMETERS NOMINAL
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLESLOT
MINIMUM TENSILE STRENGTH72000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER3.0 MILLIMETERS
SCREW MATERIALSTEEL
SPECIAL FEATURESFINISH: PLAIN; HEAD HEIGHT 1.65 MM
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH14.3 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS0.5
THREAD SERIES DESIGNATORM


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