5310-12-163-3224 WASHER,FLAT Index 5330-12-163-3235 O-RING

National Stock Number:
5310-12-163-3227

Federal Supply Class:
5310

National Item Identification Number:
121633227

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:
060001075D8124ZF FRIEDRICHSHAFEN AG
0630 001 075D8124ZF FRIEDRICHSHAFEN AG
0630 001 075K8633ZF SERVICES UK LIMITED
093087700S0123ELBIT SYSTEMS LTD.
100CP3352U5612LEYLAND TRUCKS LTD FOR SPARE PARTS S E U6425
10390350A486GNIMIKKEISTOKESKUS NCB FINLAND
15009774Z8518BAE SYSTEMS AUSTRALIA LIMITED
8-4DIN125STB3CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
8-4DIN125STGALCD8MTCCD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
91117456U0724VAUXHALL AFTERSALES DBA INFO-TBILISI
93-8771511ASOLTAM SYSTEMS LTD.
A8,4DIN125-ST-B3CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
A8-4DIN125STB3CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
A8-4DIN125STGALCD8MTCCD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN 125-08.4 ST-B2DD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN 125-08.4 ST-B2DS3151SOLTAM SYSTEMS LTD. DBA SOLTAM LTD.
DIN EN ISO 7090D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN125-8,4-ST-B3PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN125-A8,4-140HV-B3CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN125-A8,4-ST-B3CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
Y106 126 08U0747PACCAR PARTS U.K. LIMITED


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 DIAMETER8,4 MILLIMETERS NOMINAL
MATERIALSTEEL OVERALL
PERIPHERAL SHAPE STYLEROUND
OUTSIDE LEFT CORNER CHAMFER ANGLE30,0 DEGREES MINIMUM AND 45,0 DEGREES MAXIMUM
OVERALL DIAMETER16,0 MILLIMETERS NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONISO4042, SCHLUESSEL B3C ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
TEST DATA DOCUMENTD8286-DIN125 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THICKNESS1,6 MILLIMETERS NOMINAL


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