| FASTENER LENGTH | 3.88 INCHES MINIMUM AND 4.12 INCHES MAXIMUM |
| HEAD HEIGHT | 0.298 INCHES MINIMUM AND 0.360 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM 307 GRADE A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| NONMACHINE NOMINAL THREAD DIAMETER | 0.5 INCHES |
| NONMACHINE THREAD STYLE | CONE POINT (TYPE BP) |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCR,CAP,HEC,LAG .50-6X4.00 MB |
| WIDTH BETWEEN FLATS | 0.725 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | F-100,D60 TYPE 1 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PLASTIC AND ZINC OVERALL |