WASHER KEY
P/N MS9276-10
P/N 6864128
NSN 5310 00 969 4466
MFG MILITARY STANDARDS
 
NEW GOV SURPLUS
SUPPLIER CAGE CODE 03EF7
 
ITEM NAME   WASHER,KEY
DEFINITION  A washer of non-resilient material usually having two parallel bearing
             surfaces. The outside and/or inside edges have one or more
             protuberances. The ends and/or edges may be pre-bent at any angle or
             the protuberances may be pre-bent at any angle to the bearing surfaces.
             The keys or lugs may be fitted into keyways in adjacent material or
             they may be bent over after application to hold or lock one or more
             items in place. Excludes thrust type washer.
            
 
CHARACTERISTIC                          VALUE
HOLE DIAMETER                           0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM    
OUTSIDE DIAMETER                        0.440 INCHES MINIMUM AND 0.450 INCHES MAXIMUM     
EXTERNAL PREBENT KEY LENGTH             0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM    
EXTERNAL TAPERED KEY WIDTH              0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM    
EXTERNAL PREBENT KEY WIDTH              0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM    
DISTANCE FROM CENTERLINE TO             0.265 INCHES MINIMUM AND 0.275 INCHES MAXIMUM    
INSIDE OF PREBENT KEY                                                                    
OVERALL DISTANCE INCLUDING              0.648 INCHES MINIMUM AND 0.671 INCHES MAXIMUM    
KEYS                                                                                     
SPLIT KEY LENGTH                        0.130 INCHES NOMINAL                             
EXTERNAL KEY QUANTITY                   3                                                
MATERIAL THICKNESS                      0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM    
ANGLE BETWEEN EXTERNAL KEYS             58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM    
SPECIAL FEATURES                        BOTH ANGULAR KEYS BENT 15 DEG IN OPPOSITE        
                                        DIRECTION OF PREBENT KEY                         
III MATERIAL                            STEEL COMP 321 OVERALL                           
MATERIAL DOCUMENT AND                   AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CLASSIFICATION                                                                           
SURFACE TREATMENT                       PASSIVATE OVERALL