BEARING, WASHER
P/N 7144070
NSN 3120 00 714 4070
MFG US ARMY
 
NEW GOV SURPLUS
SUPPLIER CAGE CODE 03EF7
 
ITEM NAME   BEARING,WASHER,THRU
DEFINITION  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 micro inch (0.8 micrometer) 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.
            
 
CHARACTERISTIC                          VALUE
CROSS-SECTIONAL SHAPE STYLE             RECTANGULAR                                      
OUTSIDE DIAMETER                        1.7400 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM  
CENTER HOLE SHAPE STYLE                 ROUND                                             
DIAMETER                                1.3840 INCHES MINIMUM AND 1.3890 INCHES MAXIMUM  
OVERALL THICKNESS                       0.1562 INCHES NOMINAL                            
III END ITEM IDENTIFICATION             ELEVATING ASSY,MOUNT,AIRCRAFT CARRIER,4.2 IN. M24
                                        /T61/                                            
CORNER SHAPE                            SQUARE ALL CORNERS                               
MATERIAL                                STEEL COMP 1018 OR STEEL COMP 1022 OVERALL       
SURFACE CONDITION                       GROUND                                           
SURFACE TREATMENT                       PHOSPHATE OVERALL                                
STYLE DESIGNATOR                        ROUND