5305-12-189-2728 SCREW,MACHINE Index 5305-12-189-2731 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-12-189-2730

Federal Supply Class:
5305

National Item Identification Number:
121892730

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:
DIN965-M4X16-4.8-B2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN965-M4X16-4.8-B2PI9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)
DIN965-M4X16-4.8-CD5CXD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN965-M4X16-4.8-H-B2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M4X16DIN965-4-8B2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M4X16DIN965-4.8-B2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M4X16DIN965-4.8-CD5CXD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
COUNTERSINK ANGLE90,0 DEGREES NOMINAL
EXTERNAL THREAD TOLERANCE CLASS6 KLEIN G
FASTENER LENGTH16,0 MILLIMETERS NOMINAL
HARDNESS RATING130 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM AND 220 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM
HEAD DIAMETER7,5 MILLIMETERS NOMINAL
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MINIMUM TENSILE STRENGTH420 NEWTONS PER SQUARE MILLIMETER
NOMINAL THREAD DIAMETER4,0 MILLIMETERS
PURCHASE DESCRIPTION IDENTIFICATIOND8286-DIN965-M4X16-4.8-H-B2P
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONDIN ISO898TEIL1 ASSN STD SINGLE MATERIAL RESPONSE
SCREW MATERIALSTEEL
SCREW SURFACE TREATMENTCADMIUM
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDIN267TEIL9, SCHLUESSEL B2P ASSN STD SINGLE TREATMENT RESPONSE
TEST DATA DOCUMENTD8286-DIN965 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH12,4 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS0,7


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