5305-12-144-4050 SCREW,CAP,SOCKET HE Index 2530-12-144-4069 PLATE,LOCKING,RING LOCK,AUTOMATI

National Stock Number:
5305-12-144-4058

Federal Supply Class:
5305

National Item Identification Number:
121444058

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
007991008009D8046DAIMLER AG
007991008020D8046DAIMLER AG
4566510044090000VNCB HUNGARY HONVEDSEGI EGYSEGES TERMEKKOD
1307171D0460ATLAS GMBH
06.02145-0505D3273MAN TRUCK & BUS AG
06021450505D3273MAN TRUCK & BUS AG
D102367041BURO VEHICULOS ESPECIALES SA
6-134-0391D0589BUCHER MUNICIPAL GMBH DBA GMBH BUCHER-SCHOERLING
6134-0391D0589BUCHER MUNICIPAL GMBH DBA GMBH BUCHER-SCHOERLING
9062316180D8299LINDE MATERIAL HANDLING GMBH
9062316180F1600FENWICK LINDE SARL
854.6606H7701CARGOTEC HOLDING NETHERLANDS B.V.
900 03 86 2017S7622STEYR NUTZFAHRZEUGE AG
D079910062U8637BAE SYSTEMS LAND SYSTEMS PINZGAUER LIMITED
DIN7991-M8X20-8.8-A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN7991-M8X20-A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN7991-M8X20A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN7991M8X20A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M8X20DIN7991A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M8X20DIN7991GALZN5CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
N007991008020Z0C81MERCEDES-BENZ AUSTRALIA/PACIFIC PTYLTD DEALER PARTS ASSISTANCE CENTRE


Techincal Specification:
COUNTERSINK ANGLE90.0 DEGREES NOMINAL
EXTERNAL THREAD TOLERANCE CLASS6 KLEIN G
FASTENER LENGTH20.0 MILLIMETERS NOMINAL
HARDNESS RATING225.0 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM OVERALL AND 300.0 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM OVERALL
HEAD DIAMETER16.0 MILLIMETERS NOMINAL
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONDIN ISO898TEIL1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH800 NEWTONS PER SQUARE MILLIMETER
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
OFFSET YIELD STRENGTH640.0 NEWTONS PER SQUARE MILLIMETER
WIDTH ACROSS FLATS5.0 MILLIMETERS NOMINAL
STRENGTH GRADE DESIGNATION8.8
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDIN267TEIL9,SCHLUESSEL A2P ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
TEST DATA DOCUMENTD8286-DIN7991 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH11.6 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS1.25


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