| COTTER PIN HOLE DIAMETER | 0.046 INCHES MINIMUM AND 0.050 INCHES MAXIMUM FIRST HOLE |
| DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM FIRST HOLE |
| OVERALL LENGTH | 1.690 INCHES MINIMUM AND 1.710 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 303 |
| NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD |
| NUT END SHANK DIAMETER | 0.243 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| NUT END SHANK LENGTH | 0.400 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.480 INCHES MINIMUM AND 0.490 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| SPECIAL FEATURES | SLOT 0.040 IN. WIDE BY 0.060 IN. DEEP ON NUT END |
| STYLE DESIGNATOR | SHOULDERED |
| THREAD CLASS | 3A NUT THREAD |
| THREAD CLASS | 3A STUD THREAD |
| THREAD DIRECTION | LEFT-HAND STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD LENGTH | 0.570 INCHES MINIMUM AND 0.630 INCHES MAXIMUM STUD THREAD |
| THREAD LENGTH | 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM NUT THREAD |
| THREAD QUANTITY PER INCH | 28 NUT THREAD |
| THREAD QUANTITY PER INCH | 28 STUD THREAD |
| THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| THREAD SERIES DESIGNATOR | UNF STUD THREAD |