| FASTENER LENGTH | 0.781 INCHES MINIMUM AND 0.781 INCHES MINIMUM AND 0.828 INCHES MAXIMUM0.828 INCHES MAXIMUM |
| GRIP LENGTH | 0.422 INCHES MINIMUM AND 0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM0.454 INCHES MAXIMUM |
| GRIP DIAMETER | 0.3737 INCHES MINIMUM AND 0.3737 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM0.3742 INCHES MAXIMUM |
| HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL40.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD HEIGHT | 0.172 INCHES MINIMUM AND 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM0.204 INCHES MAXIMUM |
| HEAD STYLE | HEXAGONHEXAGON |
| MATERIAL | STEEL COMP E4340 OR STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 8735 OR STEEL COMP 6150 OVERALLSTEEL COMP 6150 OVERALL |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH160000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 0.375 INCHES0.375 INCHES |
| SINGLE SHEAR STRENGTH | 10500 POUNDS PER SQUARE INCH (PSI)10500 POUNDS PER SQUARE INCH (PSI) |
| THREAD QUANTITY PER INCH | 2424 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF)UNIFIED NATIONAL JOINT FINE (UNJF) |
| WIDTH BETWEEN FLATS | 0.552 INCHES MINIMUM AND 0.552 INCHES MINIMUM AND 0.564 INCHES MAXIMUM0.564 INCHES MAXIMUM |
| SPECIFICATION/STANDARD DATA | 80205-NAS464 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD80205-NAS464 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE FINISH | 32.0 MICROINCHES GRIP32.0 MICROINCHES GRIP |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE HEADQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE HEAD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE THREADSQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE THREADS |
| SURFACE TREATMENT | CADMIUM AND CADMIUM AND CHROMATE HEADCHROMATE HEAD |
| SURFACE TREATMENT | CADMIUM AND CADMIUM AND CHROMATE THREADSCHROMATE THREADS |
| THREAD CLASS | 3A3A |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| THREAD LENGTH | 0.327 INCHES MINIMUM AND 0.327 INCHES MINIMUM AND 0.406 INCHES MAXIMUM0.406 INCHES MAXIMUM |