SCREW
P/N 340-220-0403
NSN 5305 01 049 2163
MFG MOOG INC

 

NEW GOV SURPLUS

SUPPLIER CAGE CODE 03EF7

 

ITEM NAME:   SCREW,MACHINE

DEFINITION:  An externally threaded fastener whose threaded portion is of one

             nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be

             held or driven with either a wrench or an inserted driver or both

             (excluding internal socket or internal multiple spline types), in

             sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have

             a head designed for any type inserted driver (excluding internal

             socket or internal multiple spline types), but may also be designed

             for external wrenching. A locking feature may be incorporated in the

             design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY

             RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED

             WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL

             WRENCHING; and SCREW, CAP SOCKET HEAD.

            

 

CHARACTERISTIC                          VALUE

THREAD CLASS                            2A                                               

THREAD DIRECTION                        RIGHT-HAND                                       

THREAD LENGTH                           0.148 INCHES MINIMUM AND 0.250 INCHES MAXIMUM    

FASTENER LENGTH                         0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM    

HEAD STYLE                              PAN NO. 2                                        

HEAD DIAMETER                           0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM    

HEAD HEIGHT                             0.130 INCHES MINIMUM AND 0.144 INCHES MAXIMUM    

INTERNAL DRIVE STYLE                    SLOT                                              

NOMINAL THREAD DIAMETER                 0.250 INCHES                                     

THREAD QUANTITY PER INCH                28                                               

MINIMUM TENSILE STRENGTH                70000 POUNDS PER SQUARE INCH                     

SCREW MATERIAL                          STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 303

                                        OR STEEL COMP 303SE OR STEEL COMP 304 OR STEEL   

                                        COMP 304L OR STEEL COMP 305 OR STEEL COMP 308 OR 

                                        STEEL COMP 309 OR STEEL COMP 310 OR STEEL COMP   

                                        310S OR STEEL COMP 314 OR STEEL COMP 316 OR STEEL

                                        COMP 316L OR STEEL COMP 317 OR STEEL COMP 321 OR 

                                        STEEL COMP 323 OR STEEL COMP 324 OR STEEL COMP 347

                                        OR STEEL COMP 348 OR STEEL COMP 385              

SCREW SURFACE TREATMENT                 PASSIVATE                                        

THREAD SERIES DESIGNATOR                UNF