| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
2.006 INCHES MINIMUM FIRST HOLE AND 2.016 INCHES MAXIMUM FIRST HOLE |
| AATN |
SHOULDER DIAMETER |
0.406 INCHES MINIMUM FIRST SHOULDER AND 0.407 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| TEST |
TEST DATA DOCUMENT |
81349-MIL-I-6868 SPECIFICATION |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AAJD |
THREAD CLASS |
3A |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| FEAT |
SPECIAL FEATURES |
SHOULDER IS INTERNALLY RELIEVED THRU HEAD,0.198 IN. MIN,0.204 IN. MAX DIA BY 1.687 IN. NOM DEPTH |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-N-290 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AASU |
HEAD HEIGHT |
0.094 INCHES NOMINAL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| MATT |
MATERIAL |
STEEL OVERALL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
-1010 FSCM 26512 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.072 INCHES MINIMUM FIRST HOLE AND 0.077 INCHES MAXIMUM FIRST HOLE |
| CQFM |
HARDNESS RATING |
46.0 ROCKWELL C MINIMUM OVERALL AND 49.0 ROCKWELL C MAXIMUM OVERALL |
| AASB |
FASTENER LENGTH |
2.106 INCHES MINIMUM AND 2.216 INCHES MAXIMUM |
| AATX |
SHOULDER LENGTH |
1.794 INCHES MINIMUM FIRST SHOULDER AND 1.804 INCHES MAXIMUM FIRST SHOULDER |
| AASL |
HEAD DIAMETER |
0.750 INCHES NOMINAL |
| SFTT |
SURFACE TREATMENT |
NICKEL OVERALL |
| AASA |
THREAD LENGTH |
0.312 INCHES MAXIMUM |