WASHER
P/N 508-4674155 ITEM 25
NSN 5310 01 155 8668
MFG NAVAL SHIP SYSTEMS
 
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                           2.437 INCHES NOMINAL                             
PERIPHERAL SHAPE STYLE                  ROUND                                            
CENTER HOLE SHAPE STYLE                 ROUND                                             
THICKNESS                               0.030 INCHES MINIMUM AND 0.034 INCHES MAXIMUM    
OVERALL DIAMETER                        3.375 INCHES NOMINAL                             
MATERIAL                                TITANIUM OVERALL                                 
MATERIAL DOCUMENT AND                   MIL-T-9046,TYPE 3,COMP C MIL SPEC SINGLE MATERIAL
CLASSIFICATION                          RESPONSE OVERALL