THREAD DIRECTION | RIGHT-HAND |
FASTENER LENGTH | 1.250 INCHES MINIMUM AND |
| 1.280 INCHES MAXIMUM |
MATERIAL | STEEL OVERALL |
THREAD LENGTH | 0.890 INCHES MINIMUM |
HEAD STYLE | HEXAGON |
THREAD SERIES DESIGNATOR | UNF |
NOMINAL THREAD DIAMETER | 0.312 INCHES |
THREAD QUANTITY PER INCH | 24 |
THREAD CLASS | 3A |
MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A304 ASSN STD 1ST MATERIAL RESPONSE OR |
| ASTM A322 ASSN STD 1ST MATERIAL RESPONSE OR |
| ASTM A331 ASSN STD 1ST MATERIAL RESPONSE OR |
| MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR |
| ASTM A304 ASSN STD 3RD MATERIAL RESPONSE OR |
| ASTM A322 ASSN STD 3RD MATERIAL RESPONSE OR |
| ASTM A331 ASSN STD 3RD MATERIAL RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM OVERALL |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND |
| 32.0 ROCKWELL C MAXIMUM OVERALL |
HEAD HEIGHT | 0.190 INCHES NOMINAL |
WIDTH BETWEEN FLATS | 0.490 INCHES MINIMUM AND |
| 0.502 INCHES MAXIMUM |
GRIP LENGTH | 0.340 INCHES MINIMUM AND |
| 0.400 INCHES MAXIMUM |
FEATURES PROVIDED | FINISHED HEAD |