| BOTTOM COUNTERSINK DIAMETER | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| EXTERNAL THREAD TOLERANCE CLASS | 2A |
| FASTENER LENGTH | 1.090 INCHES MINIMUM AND 1.110 INCHES MAXIMUM |
| HANDLE DIAMETER | 0.548 INCHES MINIMUM AND 0.550 INCHES MAXIMUM |
| HANDLE LENGTH | 0.470 INCHES MINIMUM AND 0.490 INCHES MAXIMUM |
| HEAD HEIGHT | 0.320 INCHES MINIMUM AND 0.330 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, SHOULDER |
| MINIMUM YIELD STRENGTH | 109 POUNDS PER SQUARE INCH |
| MINIMUM TENSILE STRENGTH | 125 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | DRIVE HOLE IS HEAD 0.180-0.181 MIN-MAX DIAMETER INCH |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.490 INCHES MINIMUM AND 0.590 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| THREAD QUANTITY PER INCH | 13 |
| WIDTH ACROSS FLATS | 0.180 INCHES MINIMUM AND 0.181 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |