| Series | N/A 4002 | 
| Head Style | N/A #2 Cross Recess | 
| Stud Material | N/A 4037 Steel per AMS 6300, ASTM A331, ASTM A322, ASTM A752 or 1008-1010 Steel per ASTM A108 | 
| Cup Material | N/A Carbon Steel per ASTM A684 | 
| Spring Material | N/A Music Wire per ASTM A228 | 
| Spacer Material | N/A Carbon Steel per ASTM A109, ASTM A682 or ASTM A684 | 
| Cross Pin Material | N/A Music Wire per ASTM A228 | 
| Finish | N/A Nickel Plate per AMS-QQ-N-290, Class 1, Grade F | 
| Stud & Cup Finish | N/A Nickel Plate per AMS-QQ-N-290, Class 1, Grade F | 
| Spacer, Cross Pin & Spring Finish | N/A Zinc Plated | 
| L | N/A 0.923-0.933 in | 
| S | N/A 1.200 in | 
| Approx. Weight/100 | N/A 1.290 lb | 
| 
                                                                            N/A
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