| DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| FIRST END STYLE | SQUARE |
| FIRST END LOCATION | BOTH ENDS |
| FIRST HOLE DIAMETER | 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM |
| HOLE ARRANGEMENT STYLE | ONE END DRILLED |
| OVERALL LENGTH | 3.830 INCHES MINIMUM AND 3.870 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 COMP 41L40 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END STYLE | CHAMFERED |
| SECOND END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| SECOND END TAPER LENGTH | 0.060 INCHES NOMINAL |
| SHANK DIAMETER | 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
| SHANK LENGTH | 1.650 INCHES NOMINAL |
| SHOULDER DIAMETER | 0.311 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171 FINISH 5.3.1.2 OR 5.3.2.2 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD CLASS | 2A |
| THREAD LENGTH | 0.390 INCHES MINIMUM AND 0.430 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNF |