| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.532 INCHES MINIMUM |
| MATERIAL | STEEL COMP 8740 OR |
| STEEL COMP 8630 OR |
| STEEL COMP 8735 OR |
| STEEL COMP 4037 OR |
| STEEL COMP 4140 OR |
| STEEL COMP 4130 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR |
| MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OR |
| MIL-S-6098 MIL SPEC 3RD MATERIAL RESPONSE OR |
| AMS 6300 ASSN STD 4TH MATERIAL RESPONSE OR |
| MIL-S-5626 MIL SPEC 5TH MATERIAL RESPONSE OR |
| MIL-S-6758 MIL SPEC 6TH MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND |
| CHROMATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND |
| 32.0 ROCKWELL C MAXIMUM OVERALL |
| MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| STYLE DESIGNATOR | ROUND, CLOSED W/SHOULDER |
| EYE INSIDE DIAMETER | 0.313 INCHES MINIMUM AND |
| 0.316 INCHES MAXIMUM |
| SHOULDER THICKNESS | 0.094 INCHES NOMINAL |
| SHANK LENGTH | 1.094 INCHES NOMINAL |
| EYE STOCK THICKNESS | 0.188 INCHES NOMINAL |
| SHOULDER DIAMETER | 0.688 INCHES NOMINAL |
| OVERALL LENGTH | 2.078 INCHES NOMINAL |
| DISTANCE FROM CENTER OF EYE TO SHANK END | 1.687 INCHES MINIMUM AND |
| 1.688 INCHES MAXIMUM |
| EYE OUTSIDE WIDTH | 0.688 INCHES NOMINAL |
| DISTANCE FROM THREADED END TO SHANK HOLE CENTER | 0.922 INCHES NOMINAL FIRST HOLE |
| SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES NOMINAL FIRST HOLE |