| CASEHARDENING INDICATOR | NOT CASE-HARDENED |
| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| INSIDE DIAMETER | 2.875 INCHES NOMINAL |
| OUTSIDE DIAMETER | 3.251 INCHES MINIMUM AND 3.281 INCHES MAXIMUM |
| MATERIAL DIAMETER | 0.037 INCHES MINIMUM AND 0.041 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1070 ASSN STD 1ST MATERIAL RESPONSE OR SAE 1074 ASSN STD 2ND MATERIAL RESPONSE OR SAE 1078 ASSN STD 3RD MATERIAL RESPONSE OR SAE 1080 ASSN STD 4TH MATERIAL RESPONSE OR SAE 1084 ASSN STD 5TH MATERIAL RESPONSE OR SAE 1085 ASSN STD 6TH MATERIAL RESPONSE OR SAE 1086 ASSN STD 7TH MATERIAL RESPONSE OR SAE 1090 ASSN STD 8TH MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 1070 OR STEEL COMP 1074 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1085 OR STEEL COMP 1086 OR STEEL COMP 1090 |
| RING STYLE | SPECIAL |
| USAGE DESIGN | INTERNAL |
| STRENGTH RATING | 221000.0 POUNDS PER SQUARE INCH (PSI) MINIMUM TENSILE |
| SURFACE TREATMENT | CADMIUM AND CHROMATE |