| FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | |
| DISCNT USE 5975-00-839-5320 | |
| 8543.90.9000 | |
| NOT RATED | |
| 0.500 INCHES ALL ENTRANCE | |
| 3.125 INCHES NOMINAL | |
| 0.938 INCHES NOMINAL | |
| HUB DRILLED AND TAPPED ALL ENTRANCE | |
| RIGID METALLIC THICKWALL ALL ENTRANCE | |
| TA | |
| FLAT | |
| 1 | |
| E4 SINGLE INTERCHANGEABLE DEVICE | |
| IRON | |
| TA OBLONG | |
| 1 DESIGN AND TA STYLE AND I TYPE |
