3120-00-551-6976 WASHER,FLAT Index 5306-00-551-6982 BOLT,SHEAR

National Stock Number:
3120-00-551-6980

Federal Supply Class:
3120

National Item Identification Number:
005516980

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:
99867-1159364HONEYWELL INTERNATIONAL INC.
99867-1172599ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO
99867-1199193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
MATERIALNICKEL ALLOY OVERALL
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND
37.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORROUND
OUTSIDE DIAMETER0.5600 INCHES MINIMUM AND
0.5900 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OVERALL THICKNESS0.0293 INCHES MINIMUM AND
0.0298 INCHES MAXIMUM
CENTER HOLE SHAPE STYLEROUND
DIAMETER0.3850 INCHES MINIMUM AND
0.3910 INCHES MAXIMUM
SURFACE CONDITIONGROUND
THE MANUFACTURERS DATA
MANUFACTURERS CODE59364
DESIGN CONTROL REFERENCE99867-11


Click here to Register for Free 30-day Trial