| MRC |
Requirement Statement |
Characteristics |
| CTWF |
DISTANCE FROM THREADED END TO SHANK HOLE CENTER |
2.281 INCHES MINIMUM AND 2.312 INCHES MAXIMUM FIRST HOLE |
| CWXM |
EYE OUTSIDE WIDTH |
0.625 INCHES NOMINAL |
| AAUA |
EYE STOCK THICKNESS |
0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| MATT |
MATERIAL |
STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 4037 OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
125000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.312 INCHES |
| CXCY |
III PART NAME ASSIGNED BY CONTROLLING AGENCY |
NAVY SPECIAL PROJECT |
| AATR |
SHANK LENGTH |
2.453 INCHES MINIMUM AND 2.500 INCHES MAXIMUM |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.066 INCHES MINIMUM AND 0.086 INCHES MAXIMUM FIRST HOLE |
| AAVH |
SHOULDER DIAMETER |
0.625 INCHES NOMINAL |
| AATP |
SHOULDER THICKNESS |
0.094 INCHES NOMINAL |
| ABHP |
OVERALL LENGTH |
3.359 INCHES NOMINAL |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| STYL |
STYLE DESIGNATOR |
ROUND, CLOSED W/SHOULDER |
| AAJD |
THREAD CLASS |
3A |
| AASA |
THREAD LENGTH |
0.515 INCHES MINIMUM AND 0.562 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
24 |
