| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
3.820 INCHES NOMINAL FIRST HOLE |
| AATX |
SHOULDER LENGTH |
3.145 INCHES NOMINAL FIRST SHOULDER |
| CQBC |
MINIMUM TENSILE STRENGTH |
180000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.625 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| AAJD |
THREAD CLASS |
3A |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL OR CHROMIUM OVERALL |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.141 INCHES NOMINAL FIRST HOLE |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AATN |
SHOULDER DIAMETER |
1.2483 INCHES MINIMUM FIRST SHOULDER AND 1.2490 INCHES MAXIMUM FIRST SHOULDER |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AATD |
EXTENDED WASHER THICKNESS |
0.320 INCHES NOMINAL |
| AASB |
FASTENER LENGTH |
4.000 INCHES NOMINAL |
| AASA |
THREAD LENGTH |
0.691 INCHES MINIMUM AND 0.706 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP E4340 OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON EXTENDED WASHER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TY 1 CL 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-C-320 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| AATC |
EXTENDED WASHER DIAMETER |
1.800 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.700 INCHES NOMINAL |