5310-12-170-6298 NUT,SELF-LOCKING,HEXAGON Index 5305-12-170-6506 SCREW,MACHINE

National Stock Number:
5305-12-170-6505

Federal Supply Class:
5305

National Item Identification Number:
121706505

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:
23290-202320-002D1839BUNDESAMT FUER AUSRUESTUNG,
23290-202320.002D1839BUNDESAMT FUER AUSRUESTUNG,
4-19-0184205D1958KRUPP, FRIEDRICH GMBH


Techincal Specification:
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONDIN1652, BESCHAFFENHEIT 05 ASSN STD SINGLE MATERIAL RESPONSE
SCREW MATERIALSTEEL COMP 1.0503
WIDTH BETWEEN FLATS24,0 MILLIMETERS NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH14,0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS1,25
EXTERNAL THREAD TOLERANCE CLASS6 KLEIN G
FASTENER LENGTH20,0 MILLIMETERS NOMINAL
HEAD DIAMETER30,0 MILLIMETERS NOMINAL
HEAD HEIGHT7,5 MILLIMETERS NOMINAL
HEAD STYLEROUND W/ WRENCH FLATS CHAMBER
INTERNAL DRIVE STYLESLOT
NOMINAL THREAD DIAMETER8,0 MILLIMETERS
PURCHASE DESCRIPTION IDENTIFICATIOND1958-4-19-0184205


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