| COTTER PIN HOLE DIAMETER | 0.108 INCHES NOMINAL AND 0.113 INCHES MAXIMUM SECOND HOLE |
| DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.150 INCHES NOMINAL SECOND HOLE |
| OVERALL LENGTH | 13.620 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA108 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 1018 |
| NOMINAL THREAD SIZE | 0.500 INCHES NUT THREAD A |
| SPECIAL FEATURES | DRILLED HOLE TYPICAL ON BOTH ENDS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD A |
| THREAD CLASS | 2A NUT THREAD A |
| THREAD LENGTH | 1.000 INCHES MINIMUM NUT THREAD A |
| THREAD QUANTITY PER INCH | 13 NUT THREAD A |
| THREAD SERIES DESIGNATOR | UNC NUT THREAD A |