THREAD SERIES DESIGNATOR | UNJF |
NOMINAL THREAD DIAMETER | 0.875 INCHES |
THREAD QUANTITY PER INCH | 14 |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 1.184 INCHES NOMINAL |
FASTENER LENGTH | 2.669 INCHES MINIMUM AND |
| 2.699 INCHES MAXIMUM |
MATERIAL | STEEL COMP 4340 OR |
| STEEL COMP 8740 OVERALL |
MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR |
| MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR |
| AMS 6322 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM AND |
| CHROMATE OVERALL |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE 2, CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
HEAD STYLE | DISHED HEXAGON |
HEAD HEIGHT | 0.438 INCHES MINIMUM AND |
| 0.453 INCHES MAXIMUM |
WIDTH BETWEEN FLATS | 1.239 INCHES MINIMUM AND |
| 1.252 INCHES MAXIMUM |
SHOULDER SHAPE | ROUND FIRST SHOULDER |
SHOULDER DIAMETER | 0.8886 INCHES MINIMUM AND |
| 0.8896 INCHES MAXIMUM FIRST SHOULDER |
SHOULDER LENGTH | 1.490 INCHES MINIMUM AND |
| 1.510 INCHES MAXIMUM FIRST SHOULDER |
SPECIFICATION/STANDARD DATA | 80205-NAS6614 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |