FASTENER LENGTH | 1.260 INCHES MINIMUM AND 1.285 INCHES MAXIMUM |
GRIP LENGTH | 0.875 INCHES NOMINAL |
HEAD HEIGHT | 0.058 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
HEAD MAJOR DIAMETER | 0.392 INCHES MINIMUM AND 0.403 INCHES MAXIMUM |
LUBRICATION | CETYL ALCOHOL |
MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
MATERIAL | STEEL COMP 8740 OR STEEL COMP E4340 OVERALL |
NOMINAL THREAD SIZE | 0.250 INCHES |
SHANK STYLE | PIN-RIVET, TAPERED, THREADED |
SPECIFICATION/STANDARD DATA | 80205-NAS1728 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM OVERALL |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD QUANTITY PER INCH | 28 |
THREAD SERIES DESIGNATOR | UNJF |
TIP DIAMETER | 0.2590 INCHES NOMINAL |