INSERT SCREW
PN CA12020-3A
PN 948957-1C
NSN 5340 01 124 5413

MFG ARCONIC GLOBAL FASTENERS
NEW GOV SURPLUS
SUPPLIER CAGE CODE 03EF7

ITEM NAME:   INSERT,SCREW THREAD
DEFINITION:  A cylindrical item which may have wrenching and/or driving facilities
             and/or shoulders. It is designed to be inserted in a drilled, tapped
             or a pretapped hole, or molded or pressed into soft material to reduce
             the size of a tapped hole; to provide threads; to add strength, and/or
             to prevent stripping.  It is one of the following: (1) a one-piece,
             flanged or unflanged, internally threaded item which may have external
             threads, and/or serrations around the periphery of the collar,
             designed to engage a serrated lock ring which is not included with the
             item; (2) a one-piece precision coiled wire; (3) a two-piece item
             consisting of an internally threaded cylinder and a mating externally
             threaded part; or (4) a one-piece internally threaded item whose
             outside diameter is tapered and/or knurled and/or with fin(s). The
             internal thread of the item may have a locking feature. Excludes items
             having a sleeve on on its under portion which can be clinched or
             crimped. Excludes BUSHING,MACHINE THREAD; NUT,PLAIN,KNURLED;
             NUT,PLAIN,ROUND; NUT,PLAIN,CLINCH and NUT,SELF-LOCKING,CLINCH. See
             also NUT,PLAIN,PLATE
            

CHARACTERISTIC                          VALUE
THREAD CLASS                            3B                                               
LENGTH                                  0.930 INCHES NOMINAL                             
INSERT SIZE                             0.500-13 UNC 2A                                  
THREAD QUANTITY PER INCH                28                                               
NOMINAL THREAD SIZE                     0.250 INCHES                                     
SURFACE TREATMENT                       PASSIVATE OVERALL                                
DESIGN CONTROL REFERENCE                CA12020-3A                                       
THE MANUFACTURERS DATA                  29372                                            
MANUFACTURERS CODE                                                                       
SURFACE TREATMENT DOCUMENT              QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
AND CLASSIFICATION                                                                       
STYLE DESIGNATOR                        KEYLOCK                                          
THREAD SERIES DESIGNATOR                UNF