| AATB |
WIDTH BETWEEN FLATS |
0.875 INCHES NOMINAL |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
3.640 INCHES NOMINAL FIRST HOLE |
| AHYM |
NOMINAL THREAD DIAMETER |
0.625 INCHES |
| AASL |
HEAD DIAMETER |
1.125 INCHES NOMINAL |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.140 INCHES MINIMUM FIRST HOLE AND 0.150 INCHES MAXIMUM FIRST HOLE |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| AAJD |
THREAD CLASS |
3A |
| AATN |
SHOULDER DIAMETER |
0.7475 INCHES MINIMUM FIRST SHOULDER AND 0.7490 INCHES MAXIMUM FIRST SHOULDER |
| SFTT |
SURFACE TREATMENT |
CHROMIUM GRIP |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-8844 CL 3 COND E2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| FEAT |
SPECIAL FEATURES |
LONGITUDINAL HOLE THRU FULL LENGTH OF ITEM; NOMINAL DIA. 0.328 IN. |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CQBC |
MINIMUM TENSILE STRENGTH |
280000 POUNDS PER SQUARE INCH |
| SFTT |
SURFACE TREATMENT |
CADMIUM THREADS |
| MATT |
MATERIAL |
STEEL OVERALL |
| AASA |
THREAD LENGTH |
0.475 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.190 INCHES NOMINAL |
| AASK |
HEAD STYLE |
ROUND W/WRENCH FLATS CHAMFERED |
| AASB |
FASTENER LENGTH |
3.840 INCHES NOMINAL |
| AATX |
SHOULDER LENGTH |
4.030 INCHES NOMINAL FIRST SHOULDER |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
STF1159,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE GRIP |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
STF1181,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE THREADS |