| MRC |
Requirement Statement |
Characteristics |
| CTWF |
DISTANCE FROM THREADED END TO SHANK HOLE CENTER |
0.656 INCHES MINIMUM FIRST HOLE AND 0.688 INCHES MAXIMUM FIRST HOLE |
| AATK |
EYE INSIDE DIAMETER |
0.438 INCHES MINIMUM AND 0.441 INCHES MAXIMUM |
| CWXM |
EYE OUTSIDE WIDTH |
1.000 INCHES NOMINAL |
| AAUA |
EYE STOCK THICKNESS |
0.308 INCHES MINIMUM AND 0.318 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6050 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OVERALL OR MIL-S-6758 MIL SPEC 5TH MATERIAL RESPONSE O |
| MATT |
MATERIAL |
STEEL COMP 4140 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 8630 OVERALL OR STEEL COMP 8735 OVERALL OR STEEL COMP 4130 OVERALL OR STEEL COMP 4037 OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
125000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.500 INCHES |
| AATR |
SHANK LENGTH |
0.828 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.096 INCHES MINIMUM FIRST HOLE AND 0.106 INCHES MAXIMUM FIRST HOLE |
| AAVH |
SHOULDER DIAMETER |
1.000 INCHES NOMINAL |
| AATP |
SHOULDER THICKNESS |
0.125 INCHES NOMINAL |
| ABHP |
OVERALL LENGTH |
2.218 INCHES NOMINAL |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.766 INCHES MINIMUM AND 0.813 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
