WASHER RECESSED
P/N 140-007-24-22D5
NSN 5310-01-085-3249
MFG BELL HELICOPTER

NEW GOV SURPLUS
SUPPLIER CAGE CODE 03EF7

ITEM NAME:   WASHER,RECESSED

DEFINITION:  A washer of any peripheral shape having a centrally located hole. Both

             bearing surfaces are parallel and flat, but one or both of the bearing

             surfaces must be broken by a counterbore, countersink, or similarly

             shaped recess. The thickness must not exceed 25 per cent of the

             outside diameter or the largest outside dimension. The maximum limit

             of the tolerance or range applied to the thickness and/or largest

             outside dimension must be used to determine compliance. Excludes

             WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also

             SPACER, SLEEVE; and SPACER, STEPPED.

            

 

CHARACTERISTIC                          VALUE

HOLE DIAMETER                           0.375 INCHES NOMINAL                             

OUTSIDE DIAMETER                        0.688 INCHES NOMINAL                             

MATERIAL THICKNESS                      0.156 INCHES NOMINAL                             

III MINIMUM TENSILE                     240000 POUNDS PER SQUARE INCH                    

STRENGTH                                                                                 

TOP RECESS DIAMETER                     0.415 INCHES NOMINAL                             

BOTTOM RECESS ANGLE                     45.0 DEGREES MINIMUM                             

TOP RECESS ANGLE                        45.0 DEGREES MINIMUM                             

BOTTOM RECESS DIAMETER                  0.415 INCHES NOMINAL                             

SURFACE FINISH                          63.0 MICROINCHES TOP 63.0 MICROINCHES BOTTOM     

MATERIAL                                STEEL COMP H11 OVERALL                           

MATERIAL DOCUMENT AND                   AMS6485 ASSN STD SINGLE MATERIAL RESPONSE OR     

CLASSIFICATION                          AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

SURFACE TREATMENT                       CADMIUM OVERALL                                   

SURFACE TREATMENT DOCUMENT              MIL-C-8837 TY 2,CL 2 MIL SPEC SINGLE TREATMENT   

AND CLASSIFICATION                      RESPONSE OVERALL                                 

STYLE DESIGNATOR                        RECESSED BOTH SIDES