5310-12-144-4157 WASHER,LOCK Index 5325-12-144-4187 RING,RETAINING

National Stock Number:
5310-12-144-4164

Federal Supply Class:
5310

National Item Identification Number:
121444164

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:
001440012003D8046DAIMLER AG
001440012005D8046DAIMLER AG
06151200210D3273MAN TRUCK & BUS AG
100-027D2268HALDEX BRAKE PRODUCTS GMBH
12DIN1440-ST-A3PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
12DIN1440GALZN8CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
12DIN1440STA3PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
12DIN1440STGALZN8CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
2345-15000-32-22D0032BLUMHARDT UND ENGINEERING SERVICEGMBH
2345-15000-32-22D1839BUNDESAMT FUER AUSRUESTUNG,
38760.120.001H3620FABORY NEDERLAND
5310PL09422369009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
7078657C7535KRAUSS-MAFFEI WEGMANN GMBH & CO. KGGESCHAEFTSBEREICH SERVICE DBA GESELLSCHAFT FUR LOGISTISCHEN SERVICE MBH
DIN1440-12-ST-A3PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN1440-12STA3PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
GSBB002D8942EATON ELECTRIC GMBH -ELECTRICAL SECTOR-
GSBB002D9842GEROH GMBH & CO. KG
N001440012005Z0C81MERCEDES-BENZ AUSTRALIA/PACIFIC PTYLTD DEALER PARTS ASSISTANCE CENTRE
Y00010648FAFH7SOFRAME


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER12,0 MILLIMETERS NOMINAL
MATERIALSTEEL
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER25,0 MILLIMETERS NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDIN50961, VERFAHREN GALZN8C
SURFACE TREATMENTCHROMATE AND ZINC
TEST DATA DOCUMENTD8286-DIN1440 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THICKNESS3,0 MILLIMETERS NOMINAL


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