5310-12-164-0897 WASHER,FLAT Index 5310-12-164-1016 WASHER,FLAT

National Stock Number:
5305-12-164-1002

Federal Supply Class:
5305

National Item Identification Number:
121641002

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:
007991008026D8046DAIMLER AG
0087816C0812ADOLF WURTH GMBH & CO KG
06.02142-0504D3273MAN TRUCK & BUS AG
06021420504D3273MAN TRUCK & BUS AG
102636N0146ALVIS MOELV AS TIDL HAGGLUNDSMOELVAS
1307159D0460ATLAS GMBH
1307159K6769ATLAS CRANES UK LIMITED
2121 2612-449AC90NBAE SYSTEMS HAGGLUNDS AKTIEBOLAG
2121 2612-449S3465BAE SYSTEMS HAGGLUNDS AB
4050075759477C7803DOENGES GMBH & CO.KG
5305PL08949289009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
6-134-0381D0589BUCHER MUNICIPAL GMBH DBA GMBH BUCHER-SCHOERLING
6134-0381D0589BUCHER MUNICIPAL GMBH DBA GMBH BUCHER-SCHOERLING
934100D9913GENERAL DYNAMICS EUROPEAN LAND SYSTEMS-BRIDGE SYSTEMS GMBH
DIN7991-M8X16-8.8-A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN7991-M8X16-A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN7991-M8X16A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN7991M8X16A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN7991M8X16GALZN5CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN7991M8X16GALZN6CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M8X16DIN7991-8-8GALZN5CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M8X16DIN7991-A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M8X16DIN7991A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M8X16DIN7991GALZN5CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
COUNTERSINK ANGLE90.0 DEGREES NOMINAL
EXTERNAL THREAD TOLERANCE CLASS6 KLEIN G
FASTENER LENGTH16.0 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
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
SPECIAL FEATURES640 NEWTONS PER SQ MM O/A OFFSET YIELD STRENGTH,800 NEWTONS PER SQ MM MIN TENSILE STRENGTH
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 LENGTH7.6 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS1.25


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