BOLT
P/N NAS1008
NSN 5306 00 155 4954
MFG NATIONAL AEROSPACE STANDARDS
NEW GOV SURPLUS
SUPPLIER CAGE CODE 03EF7
ITEM NAME:   BOLT,MACHINE

DEFINITION:  An externally threaded fastener designed for insertion through holes

             in assembled parts and normally intended to be tightened or released

             by torquing a nut.  The threaded and unthreaded portions are both of

             one nominal diameter of 0.190 inch (5 mm) or larger. The head is not

             designed to be held or driven with an inserted driver or by the thumb

             and fingers.  A locking feature may be incorporated in the design of

             the head or threads.  Head dimensions and sizes of threaded and

             unthreaded portions shall conform to internationally recognized

             fastener standards.  For items having a grip length portion machined

             to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See

             also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

            

 

CHARACTERISTIC                          VALUE
THREAD CLASS                            3A                                               
THREAD DIRECTION                        RIGHT-HAND                                       
THREAD LENGTH                           0.812 INCHES MINIMUM AND 0.872 INCHES MAXIMUM    
FASTENER LENGTH                         2.702 INCHES MINIMUM AND 2.732 INCHES MAXIMUM     
HEAD STYLE                              HEXAGON                                          
HEAD HEIGHT                             0.265 INCHES MINIMUM AND 0.297 INCHES MAXIMUM    
WIDTH BETWEEN FLATS                     0.741 INCHES MINIMUM AND 0.751 INCHES MAXIMUM    
NOMINAL THREAD DIAMETER                 0.500 INCHES                                     
GRIP LENGTH                             1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM    
FEATURES PROVIDED                       FINISHED HEAD                                    
THREAD QUANTITY PER INCH                20                                               
MINIMUM TENSILE STRENGTH                140000 POUNDS PER SQUARE INCH                    
III PART NAME ASSIGNED BY               NAVY SPECIAL PROJECT                             
CONTROLLING AGENCY                                                                       
MATERIAL                                IRON ALLOY 660 OVERALL                           
MATERIAL DOCUMENT AND                   AMS 5732 ASSN STD 1ST MATERIAL RESPONSE OR AMS   
CLASSIFICATION                          5737 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5733  

                                        ASSN STD 2ND MATERIAL RESPONSE OVERALL            
SURFACE TREATMENT                       PASSIVATE OVERALL                                
SURFACE TREATMENT DOCUMENT              MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE    
AND CLASSIFICATION                      OVERALL                                           
THREAD SERIES DESIGNATOR                UNF                                              
SPECIFICATION/STANDARD DATA             80205-NAS1008 PROFESSIONAL/INDUSTRIAL ASSOCIATION

                                        STANDARD