BRAND NEW! * QUANTITY 12
12-Point Bolt Shear Military Surplus Part Lot (12x)
P/N: MS21250-0615
NSN: 5306-01-326-3398
| NSN | FSC | NIIN | Item Name | INC |
|---|---|---|---|---|
| 5306-01-326-3398 | 5306 | 013263398 | Bolt, Shear | 15903 |
| Parameter | Characteristics | |
|---|---|---|
| Thread Class | 3A | |
| Thread Direction | Right-hand | |
| Thread Length | 0.645 inches nominal | |
| Fastener Length | 1.582 inches nominal | |
| Head Style | Double hexagon extended washer | |
| Head Height | 0.388 inches nominal | |
| Width Between Flats | 0.438 inches nominal | |
| Extended Washer Diameter | 0.639 inches minimum and 0.649 inches maximum | |
| Extended Washer Thickness | 0.091 inches nominal | |
| Grip Diameter | 0.3735 inches minimum and 0.3745 inches maximum | |
| Nominal Thread Diameter | 0.375 inches | |
| Grip Length | 0.927 inches minimum and 0.947 inches maximum | |
| Thread Quantity per Inch | 24 | |
| Minimum Tensile Strength | 180000 pounds per square inch | |
| Hardness Rating | 39.0 rockwell C minimum overall and 43.0 rockwell C maximum overall | |
| Surface Finish | 32.0 microinches bearing surface of head | |
| Surface Finish | 32.0 microinches grip | |
| Material | Steel comp 4140 overall or steel comp E4340 overall or steel comp 8740 overall or steel comp 6150 overall | |
| Surface Treatment | Cadmium overall and chromate overall | |
| Surface Treatment Document and Classification | QQ-P-416 ty 2, cl 2 fed spec single treatment response overall | |
| Thread Series Designator | UNJF |