| AASU |
HEAD HEIGHT |
0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| CBBL |
FEATURES PROVIDED |
FINISHED HEAD |
| AAJD |
THREAD CLASS |
3A |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| CQFM |
HARDNESS RATING |
37.0 ROCKWELL C MINIMUM OVERALL AND 44.0 ROCKWELL C MAXIMUM OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AATB |
WIDTH BETWEEN FLATS |
0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
0.729 INCHES MINIMUM AND 0.820 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL OVERALL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
-3703 FSCM 91547 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| CSYM |
SURFACE FINISH |
63.0 MICROINCHES BEARING SURFACE OF HEAD |
| AATD |
EXTENDED WASHER THICKNESS |
0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| AAUB |
HOLE DIAMETER |
0.047 INCHES NOMINAL |
| ASXK |
HOLE QUANTITY |
4 |
| BQDM |
HOLE TYPE |
DRILLED |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
+6402 FSCM 91547 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| AATC |
EXTENDED WASHER DIAMETER |
0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| CRHC |
HOLE CONFIGURATION STYLE |
ROUND |
| AASB |
FASTENER LENGTH |
0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
PASSIVATE OVERALL |
| AASK |
HEAD STYLE |
DOUBLE HEXAGON W/HOLE |