HEAD HEIGHT | 0.058 INCHES NOMINAL |
HEAD DIAMETER | 0.460 INCHES MINIMUM AND 0.490 INCHES MAXIMUM |
HEAD STYLE | FLAT KEYED |
KEY LENGTH | 0.035 INCHES MAXIMUM |
MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A313 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A580 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
MATERIAL | STEEL CORROSION RESISTING OVERALL |
NOMINAL THREAD SIZE | 0.250 INCHES |
NUT DIAMETER | 0.382 INCHES MAXIMUM |
NUT LENGTH | 0.922 INCHES MINIMUM AND 0.952 INCHES MAXIMUM |
NUT STYLE | BLIND RIVET W/SMOOTH ROUND SHANK |
SHANK END TYPE | CLOSED |
SPECIAL FEATURES | KEY 0.049 IN. MIN BY 0.059 IN. MAX WIDE |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | PASSIVATE OVERALL |
THREAD CLASS | 3B |
THREAD DIRECTION | RIGHT-HAND |
THREAD QUANTITY PER INCH | 20 |
THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |