| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AATN |
SHOULDER DIAMETER |
0.2804 INCHES MINIMUM FIRST SHOULDER AND 0.2807 INCHES MAXIMUM FIRST SHOULDER |
| AATD |
EXTENDED WASHER THICKNESS |
0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| CFSG |
NONSTANDARD THREAD PITCH DIAMETER |
+0.2213/+0.2238 INCHES |
| CQFM |
HARDNESS RATING |
32.0 ROCKWELL C MINIMUM OVERALL AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASA |
THREAD LENGTH |
0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
NICKEL OVERALL AND NICKEL OVERALL OR PHOSPHATE OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
0.304 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM |
| AATC |
EXTENDED WASHER DIAMETER |
0.423 INCHES MINIMUM AND 0.443 INCHES MAXIMUM |
| MATT |
MATERIAL |
NICKEL ALLOY 718 OVERALL |
| AATX |
SHOULDER LENGTH |
0.138 INCHES MINIMUM FIRST SHOULDER AND 0.168 INCHES MAXIMUM FIRST SHOULDER |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
AMS 2403 ASSN STD 1ST TREATMENT RESPONSE OVERALL OR +16-TE3E CL A FSCM 99207 MFR REF 2ND TREATMENT RESPONSE OVERALL |
| AASB |
FASTENER LENGTH |
0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
DOUBLE HEXAGON W/HOLE |