| BEARING SURFACE TYPE | CHAMFEREDCHAMFERED |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERTPREVAILING TORQUE WITH NONMETALLIC INSERT |
| NUT STYLE | HEXAGONHEXAGON |
| NUT HEIGHT | 5.52 MILLIMETERS MINIMUM AND 5.52 MILLIMETERS MINIMUM AND 6.00 MILLIMETERS MAXIMUM6.00 MILLIMETERS MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | GRADE 8 STEEL PER ISO 898-2 AND ISO 2320 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE NUT |
| MATERIAL | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| MATERIAL | STEEL NUT |
| NOMINAL THREAD SIZE | 4.0 MILLIMETERS4.0 MILLIMETERS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PREVAILING TORQUE TYPE HEXAGON REGULAR NUTS (WITH NON-METALLIC INSERT) -PROPERTY CLASSES 5, 8, AND 10PREVAILING TORQUE TYPE HEXAGON REGULAR NUTS (WITH NON-METALLIC INSERT) -PROPERTY CLASSES 5, 8, AND 10 |
| THREAD SERIES | MM |
| WIDTH ACROSS FLATS | 6.78 MILLIMETERS MINIMUM AND 6.78 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM7.00 MILLIMETERS MAXIMUM |
| SPECIFICATION/STANDARD DATA | I9008-ISO 7040 INTERNATIONAL STD/SPEC |
| THREAD CLASS | 6H6H |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| THREAD PITCH IN MILLIMETERS | 0.70.7 |