| HEAD DIAMETER | 0.313 INCHES MINIMUM AND 0.313 INCHES MINIMUM AND 0.343 INCHES MAXIMUM0.343 INCHES MAXIMUM |
| HEAD COUNTERSINK ANGLE | 99.00 DEGREES MINIMUM AND 99.00 DEGREES MINIMUM AND 101.00 DEGREES MAXIMUM101.00 DEGREES MAXIMUM |
| HEAD STYLE | FLAT COUNTERSUNKFLAT COUNTERSUNK |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 4037 OVERALLSTEEL COMP 4037 OVERALL |
| NOMINAL THREAD SIZE | 0.138 INCHES0.138 INCHES |
| NUT DIAMETER | 0.189 INCHES MAXIMUM0.189 INCHES MAXIMUM |
| NUT STYLE | BLIND RIVET W/SMOOTH ROUND SHANKBLIND RIVET W/SMOOTH ROUND SHANK |
| NUT LENGTH | 0.797 INCHES MINIMUM AND 0.797 INCHES MINIMUM AND 0.827 INCHES MAXIMUM0.827 INCHES MAXIMUM |
| SHANK END TYPE | CLOSEDCLOSED |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALLCADMIUM OVERALL |
| THREAD CLASS | 3B3B |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| THREAD QUANTITY PER INCH | 3232 |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC) |