BOLT
PN 74A640035-2001
PN 10115806
NSN 5306 01 130 3251
MFG BOEING

NEW GOV SURPLUS
SUPPLIER CAGE CODE 03EF7

ITEM NAME:   BOLT,SHOULDER
DEFINITION:  An externally threaded fastener whose threaded portion is of one

             nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It has a round

             unthreaded neck or shank all or part of which is of greater diameter

             than the threaded portion. The head is not designed to be held or

             driven with an inserted drivers. A locking feature may be incorporated

             in the design of the head or threads. For items with a thread diameter

             smaller than No. 10 (0.190 IN.) (5 mm) and those items with an

             inserted drive head, use SCREW, SHOULDER. For items which are No. 10

             (0.190 IN.) (5 mm) or larger in size and are both shouldered and have

             an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY.

             Excludes THUMBSCREW.

CHARACTERISTIC                          VALUE
THREAD CLASS                            3A                                               
THREAD DIRECTION                        RIGHT-HAND                                       
THREAD LENGTH                           0.349 INCHES MINIMUM AND 0.375 INCHES MAXIMUM    
FASTENER LENGTH                         1.000 INCHES NOMINAL                              
HEAD STYLE                              FLAT CHAMFER                                     
HEAD DIAMETER                           0.440 INCHES NOMINAL                             
HEAD HEIGHT                             0.100 INCHES NOMINAL                             
SHOULDER DIAMETER                       0.2819 INCHES MINIMUM AND 0.2824 INCHES MAXIMUM  

                                        FIRST SHOULDER                                   
SHOULDER LENGTH                         0.160 INCHES NOMINAL FIRST SHOULDER              
SHANK UNTHREADED HOLE                   0.078 INCHES NOMINAL FIRST HOLE                  
DIAMETER                                                                                 
NOMINAL THREAD DIAMETER                 0.250 INCHES                                     
THREAD QUANTITY PER INCH                28                                               
DISTANCE FROM HEAD LARGEST              0.840 INCHES NOMINAL FIRST HOLE                  
BEARING SURFACE TO SHANK                                                                 
HOLE CENTER                                                                              
SHOULDER SHAPE                          ROUND FIRST SHOULDER                              
SPECIAL FEATURES                        THE THREADED END OF BOLT HAS A 0.060 INCH WIDE   

                                        SLOT THAT IS 0.060 INCHES DEEP                   
MATERIAL                                STEEL COMP XM-13 OVERALL                         
MATERIAL DOCUMENT AND                   AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CLASSIFICATION                                                                           
THREAD SERIES DESIGNATOR                UNJF