WASHER, FLAT
P/N PC92023-6
P/N RS620C10LB
P/N 10109536
NSN 5310 01 129 6954
MFG ROCKWELL COLLINS
 
NEW GOV SURPLUS
SUPPLIER CAGE CODE 03EF7
 
ITEM NAME   WASHER,FLAT
DEFINITION  A washer having a centrally located hole with a solid or laminated
             cross-section and two flat parallel bearing surfaces. The hole must be
             75 percent or less than the largest dimension and the bearing surface
             finish is greater than 32 microinch (0.8 micrometer). The thickness
             cannot exceed 25 percent of the largest outside dimension. When the
             largest outside dimension is less than 1/4 inch or 6mm, the thickness
             must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm)
             or larger, the thickness must be 0.016 inches (0.4mm) or greater. The
             maximum tolerance is applied to dimensions and used as a determining
             factor. Items with separable lamination use SHIM. For items fabricated
             from ceramic or electrically rated materials by specification or
             industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE,
             graphite impregnated and lubricated items.
            
 
CHARACTERISTIC                          VALUE
CROSS-SECTIONAL SHAPE STYLE             RECTANGULAR                                      
HOLE DIAMETER                           0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM    
PERIPHERAL SHAPE STYLE                  ROUND                                            
CENTER HOLE SHAPE STYLE                 ROUND                                            
THICKNESS                               0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM    
OVERALL DIAMETER                        0.349 INCHES MINIMUM AND 0.369 INCHES MAXIMUM     
MATERIAL                                STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304
                                        OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP
                                        309 OR STEEL COMP 310 OR STEEL COMP 316 OR STEEL 
                                        COMP 316L OR STEEL COMP 321 OR STEEL COMP 323 OR 
                                        STEEL COMP 347 OR STEEL COMP 348 OVERALL         
MATERIAL DOCUMENT AND                   QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CLASSIFICATION                                                                           
SURFACE TREATMENT                       OXIDE OVERALL                                    
SURFACE TREATMENT DOCUMENT              MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE   
AND CLASSIFICATION                      OVERALL