| MRC |
Requirement Statement |
Characteristics |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
4.130 INCHES NOMINAL FIRST HOLE |
| AASB |
FASTENER LENGTH |
4.500 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.560 INCHES NOMINAL |
| AASL |
HEAD DIAMETER |
1.380 INCHES NOMINAL |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| MATT |
MATERIAL |
STEEL COMP 4140 OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
1.000 INCHES |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM-A193 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.156 INCHES NOMINAL FIRST HOLE |
| AATN |
SHOULDER DIAMETER |
1.010 INCHES MINIMUM FIRST SHOULDER AND 1.020 INCHES MAXIMUM FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
3.250 INCHES NOMINAL FIRST SHOULDER |
| CWYB |
SHOULDER SHAPE |
RIBBED FIRST SHOULDER |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TY 1 CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
1.250 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
14 |
