| AASA |
THREAD LENGTH |
0.420 INCHES MINIMUM AND 0.460 INCHES MAXIMUM |
| AATX |
SHOULDER LENGTH |
0.585 INCHES MINIMUM FIRST SHOULDER AND 0.605 INCHES MAXIMUM FIRST SHOULDER |
| CQFM |
HARDNESS RATING |
42.0 ROCKWELL C MINIMUM OVERALL AND 46.0 ROCKWELL C MAXIMUM OVERALL |
| AAJD |
THREAD CLASS |
1A |
| FEAT |
SPECIAL FEATURES |
HEX SOCKET 0.170 IN. DEEP IN THD END |
| AATN |
SHOULDER DIAMETER |
2.502 INCHES MINIMUM FIRST SHOULDER AND 2.504 INCHES MAXIMUM FIRST SHOULDER |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
+16TE3E FSCM 99207 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL OVERALL |
| AASB |
FASTENER LENGTH |
1.120 INCHES MINIMUM AND 1.140 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASU |
HEAD HEIGHT |
0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| AASL |
HEAD DIAMETER |
0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
NICKEL OVERALL |