| DISTANCE FROM CENTER OF EYE TO SHANK END | 1.123 INCHES MINIMUM AND 1.128 INCHES MAXIMUM |
| EYE INSIDE DIAMETER | 0.313 INCHES MINIMUM AND 0.316 INCHES MAXIMUM |
| EYE OUTSIDE WIDTH | 0.672 INCHES MINIMUM AND 0.7004 INCHES MAXIMUM |
| EYE STOCK THICKNESS | 0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM |
| HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| OVERALL LENGTH | 1.640 INCHES MINIMUM AND 1.767 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6526 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 5TH MATERIAL RESPONSE OR AMS 6300 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP E4340 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 4140 OR STEEL COMP 4130 OR STEEL COMP 4037 OVERALL |
| MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 0.312 INCHES |
| RING INSIDE DIAMETER | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM |
| RING STOCK DIAMETER | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| SHANK LENGTH | 0.578 INCHES MINIMUM AND 0.610 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.672 INCHES MINIMUM AND 0.704 INCHES MAXIMUM |
| SHOULDER THICKNESS | 0.078 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| STYLE DESIGNATOR | ROUND, CLOSED W/SHOULDER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 @TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.500 INCHES MINIMUM AND 0.579 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 24 |
| THREAD SERIES DESIGNATOR | UNF |