| CQFM |
HARDNESS RATING |
20.0 ROCKWELL C MINIMUM OVERALL AND 33.0 ROCKWELL C MAXIMUM OVERALL |
| AASL |
HEAD DIAMETER |
1.620 INCHES NOMINAL |
| AASA |
THREAD LENGTH |
0.592 INCHES MINIMUM AND 0.602 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| AHYM |
NOMINAL THREAD DIAMETER |
0.875 INCHES |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.141 INCHES NOMINAL FIRST HOLE |
| AATX |
SHOULDER LENGTH |
6.005 INCHES MINIMUM FIRST SHOULDER AND 6.015 INCHES MAXIMUM FIRST SHOULDER |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| CMLP |
THREAD QUANTITY PER INCH |
14 |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TY 2,CL 3 ASSN STD 1ST TREATMENT RESPONSE OVERALL |
| AASB |
FASTENER LENGTH |
6.750 INCHES NOMINAL |
| AATN |
SHOULDER DIAMETER |
1.240 INCHES MINIMUM FIRST SHOULDER AND 1.250 INCHES MAXIMUM FIRST SHOULDER |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
6.495 INCHES MINIMUM FIRST HOLE AND 6.505 INCHES MAXIMUM FIRST HOLE |
| CQBC |
MINIMUM TENSILE STRENGTH |
125000 POUNDS PER SQUARE INCH |
| MATT |
MATERIAL |
STEEL COMP E4340 OVERALL |
| AAVJ |
SHOULDER WIDTH ACROSS FLATS |
0.990 INCHES MINIMUM FIRST SHOULDER AND 1.000 INCHES MAXIMUM FIRST SHOULDER |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AASU |
HEAD HEIGHT |
0.120 INCHES NOMINAL |