| DRIVE TYPE | SLOTTED |
| DIAMETER | 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM |
| GRIP LENGTH | 0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM |
| MATERIAL ACCOMMODATED THICKNESS | 0.170 INCHES MINIMUM AND 0.195 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| SHANK NECK LENGTH | 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| TURNLOCK STUD HEAD STYLE | FILLISTER |
| TURNLOCK STUD SHANK STYLE | STUD SHANK |
| STUD SHANK MAJOR DIAMETER | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |