| SFTT |
SURFACE TREATMENT |
ZINC OVERALL |
| AASA |
THREAD LENGTH |
0.531 INCHES MINIMUM |
| AAEL |
THREADS PER INCH |
24 COUNTERBORE |
| AAVK |
SHOULDER LENGTH |
0.750 INCHES NOMINAL |
| BZRR |
THREAD SERIES |
UNS COUNTERBORE |
| ABXT |
INTERNAL THREAD LENGTH |
0.219 INCHES NOMINAL COUNTERBORE |
| AASU |
HEAD HEIGHT |
0.625 INCHES NOMINAL |
| AAXC |
CONCENTRIC HOLE DIAMETER |
0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| CQJX |
NOMINAL THREAD SIZE |
0.437 INCHES COUNTERBORE |
| CGMJ |
INTERNAL THREAD DIRECTION |
RIGHT-HAND COUNTERBORE |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| AAJD |
THREAD CLASS |
3A |
| CWYG |
NONSTANDARD INTERNAL THREAD PITCH DIAMETER |
+0.4104/+0.4128 INCHES COUNTERBORE |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
1280-MO GM FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
0.500 INCHES NOMINAL |
| FEAT |
SPECIAL FEATURES |
CONCENTRIC HOLE COUNTERBORED TO 0.253 IN MIN 0.257 IN MAX DIA BY 3/16 IN DEEP ON HEAD END |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
4252-M,CL A FSCM 24617 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AAVH |
SHOULDER DIAMETER |
0.371 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AASB |
FASTENER LENGTH |
1.406 INCHES NOMINAL |
| AASK |
HEAD STYLE |
HEXAGON |
| STYL |
STYLE DESIGNATOR |
COUNTERBORE THREADED |
| AHYM |
NOMINAL THREAD DIAMETER |
0.312 INCHES |