| End Item Identification: | Yw/s: m1a2 heavy assault bridge (hab) wolverine 5420-01-430-4247; tank, combat, ft, 120mm gun (m1a1); tank, abrams m-1; m1a2 abrams tank, 2350-01-328-5964 (eaa cmbt85pk3); m1a2 system enhancement prog 2350-01-328-5964 (eaa cmbt85sep) |
| Fastener Length: | 1.063 inches minimum and 1.125 inches maximum |
| Hardness Rating: | 32.0 rockwell c minimum overall and 38.0 rockwell c maximum overall |
| Head Height: | 0.455 inches minimum and 0.483 inches maximum |
| Head Style: | Hexagon |
| Material Document And Classification: | Sae j429 grade 8 assn std single material response overall or astm a354 grade bd assn std single material response overall |
| Material: | Steel overall |
| Minimum Tensile Strength: | 150000 pounds per square inch |
| Thread Diameter: | 0.750 inches |
| Width Between Flats: | 1.100 inches minimum and 1.125 inches maximum |
| Surface Finish: | 63.0 microinches threads |
| Surface Treatment Document And Classification: | Astm b633 ty 2 sc 3 assn std single treatment response overall |
| Surface Treatment: | Zinc overall and chromate overall |
| Thread Class: | 2a |
| Thread Direction: | Right-hand |
| Thread Length: | 0.813 inches minimum and 1.125 inches maximum |
| Thread Quantity Per Inch: | 10 |