5310-12-156-4799 WASHER,SPRING TENSION Index 5310-12-167-7145 NUT,PLAIN,HEXAGON

National Stock Number:
5310-12-166-4364

Federal Supply Class:
5310

National Item Identification Number:
121664364

Description:
WASHER,RECESSED

Detail:
A WASHER OF ANY PERIPHERAL SHAPE HAVING A CENTRALLY LOCATED HOLE. BOTH BEARING SURFACES ARE PARALLEL AND FLAT, BUT ONE OR BOTH OF THE BEARING SURFACES MUST BE BROKEN BY A COUNTERBORE, COUNTERSINK, OR SIMILARLY SHAPED RECESS. THE THICKNESS MUST NOT EXCEED 25 PER CENT OF THE OUTSIDE DIAMETER OR THE LARGEST OUTSIDE DIMENSION. THE MAXIMUM LIMIT OF THE TOLERANCE OR RANGE APPLIED TO THE THICKNESS AND/OR LARGEST OUTSIDE DIMENSION MUST BE USED TO DETERMINE COMPLIANCE. EXCLUDES WASHER, CONCAVE, RETAINER, PACKING, AND THRUST TYPE WASHERS. SEE ALSO SPACER, SLEEVE; AND SPACER, STEPPED.


Manufacturer Information:
0152176 D8009TADANO FAUN GMBH
0399715D0460ATLAS GMBH
150-2163D0263FAUN-FRISCH BAUMASCHINEN GMBH
150-2163 D8061CNH BAUMASCHINEN GMBH
1547-025 D8009TADANO FAUN GMBH
2230024F1313ETS METALLURGIQUES EMILE MAURIN
25DIN6916 D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
399715 K6769ATLAS CRANES UK LIMITED
DIN6916-25 D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN6916-25-C45 D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
HARDNESS RATING295,0 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM AND 350,0 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM
HOLE DIAMETER25,0 MILLIMETERS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONDIN17200 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS4,0 MILLIMETERS NOMINAL
MATERIALSTEEL COMP 1.0503 OVERALL
OUTSIDE DIAMETER44,0 MILLIMETERS NOMINAL
RECESS ANGLE90,0 DEGREES NOMINAL
RECESS DEPTH2,0 MILLIMETERS NOMINAL
STYLE DESIGNATORRECESSED
TEST DATA DOCUMENTD8286-DIN6916 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).


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