3120-00-516-6817, BEARING,WASHER,THRUST

National Stock Number:
3120-00-516-6817

Federal Supply Class:
3120

National Item Identification Number:
005166817

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:

2-16700	00742	AIR PRODUCTS & CHEMICALS, INC
2-16700	11976	CHICAGO PNEUMATIC TOOL CO
2-16700	88807	NEAC COMPRESSOR SERVICE USA INC
9-772-01-0004	00742	AIR PRODUCTS & CHEMICALS, INC

Techincal Specification:

MATERIAL	STEEL COMP 1035 OVERALL
SURFACE TREATMENT	OXIDE OVERALL
STYLE DESIGNATOR	ROUND
OUTSIDE DIAMETER	1.2500 INCHES NOMINAL
CORNER SHAPE	SQUARE ALL CORNERS
CROSS-SECTIONAL SHAPE STYLE	COUNTERBORED
COUNTERBORE DIAMETER	0.6875 INCHES NOMINAL
COUNTERBORE DEPTH	0.1250 INCHES NOMINAL
OVERALL THICKNESS	0.1875 INCHES NOMINAL
CENTER HOLE SHAPE STYLE	ROUND
DIAMETER	0.6250 INCHES NOMINAL
SURFACE FINISH	24.0 MICROINCHES LEFT SIDE
	24.0 MICROINCHES RIGHT SIDE
THE MANUFACTURERS DATA
MANUFACTURERS CODE	11976
DESIGN CONTROL REFERENCE	2-16700

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