5310-12-167-3087 WASHER,FLAT Index 5310-12-167-3089 WASHER,FLAT

National Stock Number:
5310-12-167-3088

Federal Supply Class:
5310

National Item Identification Number:
121673088

Description:
WASHER,FLAT

Detail:
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.


Manufacturer Information:
000433017004D8046DAIMLER AG
000433017004Y9992NAVAL MATERIAL HEADQUARTERS RMN
06150300318D3273MAN TRUCK & BUS AG
10410748A486GNIMIKKEISTOKESKUS NCB FINLAND
17DIN433-ST-A3PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
17DIN433STA3PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
17DIN433STGALZN8CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
17DIN433STGALZN8CD9477BUNDESAMT FUER AUSRUESTUNG,
17DIN433STZN8CXD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
6-286-0272D0589BUCHER MUNICIPAL GMBH DBA GMBH BUCHER-SCHOERLING
6286-0272D0589BUCHER MUNICIPAL GMBH DBA GMBH BUCHER-SCHOERLING
DIN433-17-140HV-A3PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN433-17-ST-A3PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HARDNESS RATING140,0 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM AND 250,0 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM
HOLE DIAMETER17,0 MILLIMETERS NOMINAL
MATERIALSTEEL
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER27,0 MILLIMETERS NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDIN267/9, SCHLUESSEL A3P ASSN STD SINGLE TREATMENT RESPONSE
SURFACE TREATMENTCHROMATE AND ZINC
TEST DATA DOCUMENTD8286-DIN433 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THICKNESS2,0 MILLIMETERS NOMINAL


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