| AATN |
SHOULDER DIAMETER |
0.492 INCHES MINIMUM FIRST SHOULDER AND 0.496 INCHES MAXIMUM FIRST SHOULDER |
| AATB |
WIDTH BETWEEN FLATS |
0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 4037 OVERALL AND STEEL COMP 4140 OVERALL |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| FEAT |
SPECIAL FEATURES |
ITEM INCLUDES TWO UNDERCUTS, SHOULDER UNDERCUT 0.561 INCHES FROM THE HEAD, 0.059 INCHES LONG, 0.494 INCH DIA, THREAD UNDERCUT 0.093 INCHES LONG, 0.032 INCHES DIA |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AATX |
SHOULDER LENGTH |
0.900 INCHES NOMINAL FIRST SHOULDER |
| CMLP |
THREAD QUANTITY PER INCH |
16 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| AASK |
HEAD STYLE |
HEXAGON |
| AASB |
FASTENER LENGTH |
1.480 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
PHOSPHATE OVERALL |
| AASA |
THREAD LENGTH |
0.497 INCHES NOMINAL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.375 INCHES |
| AASU |
HEAD HEIGHT |
0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
BX-12, TY A CL 2 MFR REF SINGLE TREATMENT RESPONSE OVERALL |