5305-01-169-0686 SCREW,MACHINE Index 5306-01-169-0688 BOLT,INTERNAL WRENCHING

National Stock Number:
5305-01-169-0687

Federal Supply Class:
5305

National Item Identification Number:
011690687

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:
6V-8374D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
6V837411083CATERPILLAR INC


Techincal Specification:
FASTENER LENGTH6.35 MILLIMETERS NOMINAL
HEAD DIAMETER6.86 MILLIMETERS NOMINAL
HEAD HEIGHT2.08 MILLIMETERS NOMINAL
HEAD STYLEPAN NO. 2
INTERNAL DRIVE STYLESLOT
NOMINAL THREAD DIAMETER0.138 INCHES
SCREW MATERIAL DOCUMENT AND CLASSIFICATION1E890 FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE
SCREW MATERIALCOPPER ALLOY
THREAD LENGTH6.35 MILLIMETERS NOMINAL
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A


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