5305-12-179-5921 SCREW,MACHINE Index 2910-12-179-5956 PUMP,FUEL,METERING

National Stock Number:
5305-12-179-5923

Federal Supply Class:
5305

National Item Identification Number:
121795923

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:
DIN84-M3X5-1.4571D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN84M3X5-1-4571D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M3X5DIN84-1-4571D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M3X5DIN84-1.4571D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M3X5DIN84-X10CRNIMOTI1810D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M3X5DIN84X10CRND8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M3X5DIN84X10CRNIM0TI1810D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M3X5DIN84X10CRNIMOTI1810D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6 KLEIN G
FASTENER LENGTH5,0 MILLIMETERS NOMINAL
HEAD DIAMETER5,5 MILLIMETERS NOMINAL
HEAD HEIGHT2,0 MILLIMETERS NOMINAL
HEAD STYLEPAN NO. 2
INTERNAL DRIVE STYLESLOT
NOMINAL THREAD DIAMETER3,0 MILLIMETERS
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONDIN17440 ASSN STD SINGLE MATERIAL RESPONSE
SCREW MATERIALSTEEL COMP 1.4571
TEST DATA DOCUMENTD8286-DIN84 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH4,0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS0,5


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