THREAD SERIES DESIGNATOR | UNF |
NOMINAL THREAD DIAMETER | 1.125 INCHES |
THREAD QUANTITY PER INCH | 12 |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.530 INCHES MINIMUM AND |
| 0.590 INCHES MAXIMUM |
FASTENER LENGTH | 3.080 INCHES NOMINAL |
MATERIAL | STEEL OVERALL |
MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OR |
| MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OR |
| MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
CONCENTRIC HOLE DIAMETER | 0.560 INCHES NOMINAL |
HEAD STYLE | HEXAGON |
HEAD HEIGHT | 0.250 INCHES NOMINAL |
WIDTH BETWEEN FLATS | 1.615 INCHES MINIMUM AND |
| 1.628 INCHES MAXIMUM |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.900 INCHES NOMINAL FIRST HOLE |
SHANK UNTHREADED HOLE DIAMETER | 0.141 INCHES MINIMUM AND |
| 0.166 INCHES MAXIMUM FIRST HOLE |
THE MANUFACTURERS DATA | |
MANUFACTURERS CODE | 17446 |
DESIGN CONTROL REFERENCE | 6-35161-1 |