5310-01-019-8847 WASHER,FLAT Index 4310-01-019-8852 RING SET,PISTON

National Stock Number:
3120-01-019-8850

Federal Supply Class:
3120

National Item Identification Number:
010198850

Description:
BEARING,WASHER,THRUST

Detail:
An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also WASHER, FLAT and SPACER, SLEEVE.


Manufacturer Information:
89573712603CLARK EQUIPMENT CO
C5AZ7A385H23040FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES
C5AZ7A385H57526FORD MOTOR COMPANY


Techincal Specification:
CENTER HOLE KEYWAY QUANTITY4
CENTER HOLE KEYWAY RADIUS0.2190 INCHES NOMINAL
CENTER HOLE SHAPE STYLEROUND W/ROUND KEYWAYS
CORNER SHAPESQUARE ALL CORNERS
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MAJOR DIAMETER1.7180 INCHES NOMINAL
OUTSIDE DIAMETER2.8430 INCHES NOMINAL
OVERALL THICKNESS0.0940 INCHES NOMINAL
MATERIALSTEEL OVERALL
MINOR DIAMETER1.6560 INCHES NOMINAL
STYLE DESIGNATORROUND


Click here to Register for Free 30-day Trial