| COTTER PIN HOLE DIAMETER | 0.096 INCHES NOMINAL FIRST HOLE |
| DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.554 INCHES NOMINAL FIRST HOLE |
| OVERALL LENGTH | 0.812 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | TEK 251-0310-00 FSCM 80009 MFR REF SINGLE MATERIAL RESPONSE |
| MATERIAL | COPPER ALLOY |
| NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD |
| NUT END SHANK DIAMETER | 0.198 INCHES MINIMUM AND 0.205 INCHES MAXIMUM |
| NUT END SHANK LENGTH | 0.078 INCHES NOMINAL |
| SHOULDER DIAMETER | 0.375 INCHES NOMINAL |
| SHOULDER LENGTH | 0.062 INCHES NOMINAL |
| SPECIAL FEATURES | DRILL HOLE 0.161 IN. DIA THRU STUD ON HORIZONTAL CENTER LINE |
| STUD END SHANK DIAMETER | 0.198 INCHES MINIMUM AND 0.205 INCHES MAXIMUM |
| STUD END SHANK LENGTH | 0.110 INCHES NOMINAL |
| STYLE DESIGNATOR | SHOULDERED |
| SURFACE TREATMENT | NICKEL OVERALL |
| THREAD CLASS | 2A NUT THREAD |
| THREAD CLASS | 2A STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.359 INCHES NOMINAL NUT THREAD |
| THREAD LENGTH | 0.203 INCHES NOMINAL STUD 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 |