| FASTENER LENGTH | 1.037 INCHES NOMINAL |
| HEAD HEIGHT | 0.090 INCHES NOMINAL |
| HEAD STYLE | HEXAGON |
| INTERNAL THREAD CLASS | 2B HEAD |
| INTERNAL THREAD LENGTH | 0.160 INCHES MINIMUM HEAD |
| INTERNAL THREAD DIRECTION | RIGHT-HAND HEAD |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582, COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 303 OVERALL |
| NOMINAL THREAD DIAMETER | 0.112 INCHES |
| NOMINAL THREAD SIZE | 0.086 INCHES HEAD |
| SHOULDER DIAMETER | 0.180 INCHES NOMINAL |
| SHOULDER LENGTH | 0.307 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.181 INCHES MINIMUM AND 0.191 INCHES MAXIMUM |
| STYLE DESIGNATOR | CONCENTRIC HOLE THREADED |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD LENGTH | 0.210 INCHES NOMINAL |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 40 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) HEAD |
| THREADS PER INCH | 56 HEAD |