5310-12-156-4915 WASHER,LOCK Index 5330-12-156-4919 GASKET

National Stock Number:
5305-12-156-4917

Federal Supply Class:
5305

National Item Identification Number:
121564917

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:
(241)A39630-120525A3963ASTRA VEICOLI INDUSTRIALI SPA
(241)A396300120525A3963ASTRA VEICOLI INDUSTRIALI SPA
0-120525A3963ASTRA VEICOLI INDUSTRIALI SPA
000912008009D8046DAIMLER AG
000912008009D8266MTU FRIEDRICHSHAFEN GMBH
000912008009Y9992NAVAL MATERIAL HEADQUARTERS RMN
00120525A3963ASTRA VEICOLI INDUSTRIALI SPA
005109008D0235ZEPPELIN MOBILE SYSTEME GMBH
0305558H0001DAF TRUCKS N.V.
0514309D1785HENSCHEL WEHRTECHNIK GMBH
0514309D9448RHEINMETALL LANDSYSTEME GMBH
06021920407D3273MAN TRUCK & BUS AG
07160.080.020B1603COMBORI NV
2121 2532-451AC90NBAE SYSTEMS HAGGLUNDS AKTIEBOLAG
2121 2532-451S3465BAE SYSTEMS HAGGLUNDS AB
240013714200124BSAPA OPERACIONES SL
241 A396300120525A3963ASTRA VEICOLI INDUSTRIALI SPA
2910141242D8015ROBERT BOSCH GMBH
305558H0001DAF TRUCKS N.V.
457-3993A486GNIMIKKEISTOKESKUS NCB FINLAND
50366300D2081MOTORENFABRIK HATZ GMBH & CO. KG
5305PL05966989009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
6-124-1181D0589BUCHER MUNICIPAL GMBH DBA GMBH BUCHER-SCHOERLING
6124-1181D0589BUCHER MUNICIPAL GMBH DBA GMBH BUCHER-SCHOERLING
7.306-041D0356KARCHER FUTURETECH GMBH
7.306-041.0D0356KARCHER FUTURETECH GMBH
900 03 86 2427S7622STEYR NUTZFAHRZEUGE AG
90313-08200DM0291HROSOMAK S.A
90453191800D0103ANDREAS STIHL AG & CO. KG
933353D9913GENERAL DYNAMICS EUROPEAN LAND SYSTEMS-BRIDGE SYSTEMS GMBH
99103890F6481THALES SA
DIN912-M8X20-8.80141BNAVANTIA, S.A., S.M.E.
DIN912-M8X20-8.8409BBNAVANTIA - PROPULSION Y ENERGIAMOTORES - CARTAGENA
DIN912-M8X20-8.8-A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN912-M8X20-8.8-ZN5CXD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN912M8X20-8-8A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M8X20DIN912-8-8GALZN5CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M8X20DIN912-8.8-A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M8X20DIN912-8.8-ZN5CXD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M8X20DIN912-8GGALZN5CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
MCC8-20U0832HAMWORTHY BELLISS & MORCOM LTD


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6 KLEIN G
FASTENER LENGTH20.0 MILLIMETERS NOMINAL
HARDNESS RATING225 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM OVERALL AND 300 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM OVERALL
HEAD DIAMETER13.0 MILLIMETERS NOMINAL
HEAD HEIGHT8.0 MILLIMETERS NOMINAL
HEAD STYLEPAN NO. 2
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 NEWTONS PER SQUARE MILLIMETER
WIDTH ACROSS FLATS6.0 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-DIN912 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH16.25 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS1.25


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