5310-12-189-6396 WASHER,FLAT Index 5305-12-189-6425 SCREW,CAP,SOCKET HEAD

National Stock Number:
5310-12-189-6422

Federal Supply Class:
5310

National Item Identification Number:
121896422

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:
009021006208D8046DAIMLER AG
043921108D1876WARTSILA ELAC NAUTIK GMBH
55530.060.001H3620FABORY NEDERLAND
55530060001H3620FABORY NEDERLAND
7067020C7535KRAUSS-MAFFEI WEGMANN GMBH & CO. KGGESCHAEFTSBEREICH SERVICE DBA GESELLSCHAFT FUR LOGISTISCHEN SERVICE MBH
B6,4DIN9021-A4D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
B6,4DIN9021-A4-70D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
B6-4DIN9021A4D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN9021-6,4-140HV-A4D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN9021-B6,4-A4D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN9021-B6,4-A4-70D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
N009021006208Z0C81MERCEDES-BENZ AUSTRALIA/PACIFIC PTYLTD DEALER PARTS ASSISTANCE CENTRE
Y00009849FAFH7SOFRAME
707014U3006DESMI LIMITED


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER6,4 MILLIMETERS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONDIN267/11 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP A4
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER18,0 MILLIMETERS NOMINAL
TEST DATA DOCUMENTD8286-DIN9021 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THICKNESS1,5 MILLIMETERS NOMINAL


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