| AATN |
SHOULDER DIAMETER |
0.311 INCHES NOMINAL FIRST SHOULDER |
| AASB |
FASTENER LENGTH |
2.178 INCHES MINIMUM AND 2.198 INCHES MAXIMUM |
| AATC |
EXTENDED WASHER DIAMETER |
0.465 INCHES MINIMUM AND 0.485 INCHES MAXIMUM |
| AATB |
WIDTH BETWEEN FLATS |
0.300 INCHES MINIMUM AND 0.315 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| AAUB |
HOLE DIAMETER |
0.070 INCHES NOMINAL |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| AATD |
EXTENDED WASHER THICKNESS |
0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| MATT |
MATERIAL |
STEEL COMP 8740 OVERALL |
| CRHC |
HOLE CONFIGURATION STYLE |
DOUBLE HEXAGON LONGITUDINAL HOLE |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASA |
THREAD LENGTH |
1.658 INCHES MINIMUM AND 1.708 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| ASXK |
HOLE QUANTITY |
4 |
| AASU |
HEAD HEIGHT |
0.272 INCHES MINIMUM AND 0.292 INCHES MAXIMUM |
| AATX |
SHOULDER LENGTH |
0.150 INCHES NOMINAL SECOND SHOULDER |
| BQDM |
HOLE TYPE |
DRILLED |
| AATN |
SHOULDER DIAMETER |
0.312 INCHES NOMINAL SECOND SHOULDER |
| AATX |
SHOULDER LENGTH |
0.175 INCHES NOMINAL FIRST SHOULDER |
| FEAT |
SPECIAL FEATURES |
SHOULDER FURTHEREST FROM HEAD THREADED 0.312-32 BY 3A FIT |
| CQFM |
HARDNESS RATING |
26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| AASK |
HEAD STYLE |
DOUBLE HEXAGON W/HOLE |