| ZZZK |
SPECIFICATION/STANDARD DATA |
80205-NAS1297 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| MATT |
MATERIAL |
STEEL COMP 8630 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 4130 OVERALL OR STEEL COMP 4037 OVERALL OR STEEL COMP 8735 OVERALL |
| AATN |
SHOULDER DIAMETER |
0.744 INCHES MINIMUM FIRST SHOULDER AND 0.749 INCHES MAXIMUM FIRST SHOULDER |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.141 INCHES MINIMUM THREADS AND 0.151 INCHES MAXIMUM THREADS |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
3.366 INCHES NOMINAL THREADS |
| AHYM |
NOMINAL THREAD DIAMETER |
0.625 INCHES |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-6758 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6050 MIL SPEC 4TH MATERIAL RESPONSE OVERALL OR AMS 6300 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5656 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR MIL-S-6098 MIL SPEC 5TH MATERIAL RESPONSE OVERALL |
| AASB |
FASTENER LENGTH |
4.374 INCHES MINIMUM AND 4.404 INCHES MAXIMUM |
| AATX |
SHOULDER LENGTH |
3.438 INCHES MINIMUM FIRST SHOULDER AND 3.458 INCHES MAXIMUM FIRST SHOULDER |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| AAJD |
THREAD CLASS |
3A |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416, TYPE 2, XLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
1.053 INCHES MINIMUM AND 1.066 INCHES MAXIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
125000 POUNDS PER SQUARE INCH |
| AASK |
HEAD STYLE |
HEXAGON |
| AASA |
THREAD LENGTH |
0.941 INCHES NOMINAL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |
| AASU |
HEAD HEIGHT |
0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM |