| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 5612 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| TEST |
TEST DATA DOCUMENT |
81349-MIL-I-6868 SPECIFICATION |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
1.998 INCHES MINIMUM FIRST HOLE AND 2.008 INCHES MAXIMUM FIRST HOLE |
| AAJD |
THREAD CLASS |
3A |
| AATB |
WIDTH BETWEEN FLATS |
0.562 INCHES NOMINAL |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AATN |
SHOULDER DIAMETER |
0.3745 INCHES MINIMUM FIRST SHOULDER AND 0.3750 INCHES MAXIMUM FIRST SHOULDER |
| AASA |
THREAD LENGTH |
0.319 INCHES MINIMUM AND 0.329 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 410 OVERALL |
| AASK |
HEAD STYLE |
HEXAGON |
| CQFM |
HARDNESS RATING |
39.0 ROCKWELL C MINIMUM OVERALL AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| AASB |
FASTENER LENGTH |
2.119 INCHES NOMINAL |
| AATX |
SHOULDER LENGTH |
1.790 INCHES MINIMUM FIRST SHOULDER AND 1.800 INCHES MAXIMUM FIRST SHOULDER |
| AASU |
HEAD HEIGHT |
0.140 INCHES NOMINAL |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.076 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE |
| SFTT |
SURFACE TREATMENT |
PASSIVATE OVERALL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-S-5000 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |