WASHER
P/N 1500AS103-1
NSN 5310 01 289 2590
MFG NAVAL AIR SYSTEMS
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                           1.252 INCHES MINIMUM AND 1.254 INCHES MAXIMUM    
OUTSIDE DIAMETER                        2.435 INCHES MINIMUM AND 2.437 INCHES MAXIMUM    
OVERALL HEIGHT                          0.272 INCHES NOMINAL                             
RECESS DIAMETER                         2.0625 INCHES NOMINAL                             
RECESS DEPTH                            0.050 INCHES MINIMUM AND 0.052 INCHES MAXIMUM    
SURFACE FINISH                          32.0 MICROINCHES COUNTERBORE FACE 16.0 MICROINCHES

                                        OUTER                                             
SPECIAL FEATURES                        INSIDE STEP DIA 1.495 IN. MIN,1.500 IN. MAX      
MATERIAL                                STEEL COMP 1018 OVERALL                          
MATERIAL DOCUMENT AND                   ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE      
CLASSIFICATION                          OVERALL                                          
SURFACE TREATMENT                       CADMIUM AND CHROMATE OVERALL                     
SURFACE TREATMENT DOCUMENT              QQ-B-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT   
AND CLASSIFICATION                      RESPONSES OVERALL                                
STYLE DESIGNATOR                        RECESSED