MATERIAL | STEEL COMP E4340 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 OVERALL |
SURFACE TREATMENT | CADMIUM AND |
| CHROMATE OVERALL |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
HEAD HEIGHT | 0.061 INCHES MINIMUM AND |
| 0.069 INCHES MAXIMUM |
HEAD MAJOR DIAMETER | 0.398 INCHES MINIMUM AND |
| 0.413 INCHES MAXIMUM |
SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED |
FASTENER LENGTH | 0.536 INCHES MINIMUM AND |
| 0.556 INCHES MAXIMUM |
WIDTH BETWEEN FLATS | 0.0947 INCHES MINIMUM AND |
| 0.0967 INCHES MAXIMUM |
SHANK DIAMETER | 0.2485 INCHES MINIMUM AND |
| 0.2495 INCHES MAXIMUM |
GRIP LENGTH | 0.126 INCHES MINIMUM AND |
| 0.188 INCHES MAXIMUM |
THREAD SERIES DESIGNATOR | UNJF |
NOMINAL THREAD SIZE | 0.250 INCHES |
THREAD CLASS | 3A |
THREAD QUANTITY PER INCH | 28 |
THREAD DIRECTION | RIGHT-HAND |
SPECIFICATION/STANDARD DATA | 80205-NAS4450 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |