BOLT
P/N 417AS232
NSN 5306 01 217 4002
MFG NAVAL AIR SYSTEMS
 
NEW GOV SURPLUS
SUPPLIER CAGE CODE 03EF7
 
ITEM NAME   BOLT,INTERNALLY REL
DEFINITION  An externally threaded fastener whose external threaded portion is of
             one nominal diameter. It has a concentric hole along the longitudinal
             centerline which may extend a part or the full length of the bolt. The
             concentric hole along the centerline may be counter bored and/or
             internally threaded at the head end or the bolt end. The head is
             designed to be held or driven by an external and/or internal driver.
             For items having a hole(s) perpendicular to the axis which meet the
             concentric hole along the longitudinal centerline, see BOLT, FLUID
             PASSAGE.
            
 
CHARACTERISTIC                          VALUE
THREADS PER INCH                        16 COUNTERBORE                                   
THREAD CLASS                            3A                                               
THREAD DIRECTION                        RIGHT-HAND                                       
THREAD LENGTH                           0.960 INCHES NOMINAL                             
FASTENER LENGTH                         3.920 INCHES NOMINAL                             
HEAD STYLE                              HEXAGON EXTENDED WASHER                          
HEAD HEIGHT                             0.550 INCHES NOMINAL                             
WIDTH BETWEEN FLATS                     1.125 INCHES NOMINAL                             
EXTENDED WASHER DIAMETER                1.500 INCHES NOMINAL                             
EXTENDED WASHER THICKNESS               0.178 INCHES NOMINAL                              
SHOULDER DIAMETER                       1.072 INCHES MINIMUM AND 1.074 INCHES MAXIMUM    
SHOULDER LENGTH                         1.930 INCHES NOMINAL                             
INTERNAL THREAD LENGTH                  1.940 INCHES MINIMUM COUNTERBORE                 
NOMINAL THREAD DIAMETER                 0.750 INCHES                                     
THREAD SERIES                           UN COUNTERBORE                                   
INTERNAL THREAD DIRECTION               RIGHT-HAND COUNTERBORE                           
THREAD QUANTITY PER INCH                16                                               
NOMINAL THREAD SIZE                     0.812 INCHES COUNTERBORE                         
INTERNAL THREAD CLASS                   3B COUNTERBORE                                   
MATERIAL                                COBALT ALLOY MP-159 OVERALL                      
MATERIAL DOCUMENT AND                   AMS5842 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CLASSIFICATION                                                                           
STYLE DESIGNATOR                        CONCENTRIC HOLE THREADED