| MRC |
Requirement Statement |
Characteristics |
| AASY |
DISTANCE FROM CENTERLINE TO FLAT |
0.390 INCHES NOMINAL |
| CQFM |
HARDNESS RATING |
42.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 1045 SHELL OR STEEL COMP 1050 SHELL |
| MATT |
MATERIAL |
STEEL NUT |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES |
| ADEA |
NUT HEIGHT |
0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM |
| ACVN |
NUT LENGTH |
0.870 INCHES MINIMUM AND 0.890 INCHES MAXIMUM |
| ACTA |
NUT STYLE |
PLATE |
| AAUM |
LOCKING FEATURE |
FREE-RUNNING ALL METAL DESIGN |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A682 ASSN STD ALL MATERIAL RESPONSES SHELL |
| ADEB |
PLATE THICKNESS |
0.025 INCHES NOMINAL |
| ADEC |
PLATE WIDTH |
0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| BZRR |
THREAD SERIES |
UNC |
| SFTT |
SURFACE TREATMENT |
PHOSPHATE OVERALL |
| AAJD |
THREAD CLASS |
2B |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
