| MATT |
MATERIAL |
STEEL COMP 1035 OVERALL OR STEEL COMP 1040 OVERALL OR STEEL COMP 1137 OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL OR ZINC OVERALL |
| CBBL |
FEATURES PROVIDED |
FINISHED HEAD |
| AASA |
THREAD LENGTH |
0.656 INCHES MINIMUM AND 0.718 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
0.796 INCHES MINIMUM AND 0.828 INCHES MAXIMUM |
| CFSG |
NONSTANDARD THREAD PITCH DIAMETER |
+0.4014/+0.4040 INCHES |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A108 ASSN STD 2ND MATERIAL RESPONSE OVERALL OR ASTM A108 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR QQ-S-637 FED SPEC 3RD MATERIAL RESPONSE OVERALL |
| AASU |
HEAD HEIGHT |
0.312 INCHES NOMINAL |
| AATB |
WIDTH BETWEEN FLATS |
0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| CRSQ |
COUNTERSINK ANGLE |
75.0 DEGREES NOMINAL |
| AASK |
HEAD STYLE |
HEXAGON COUNTERSUNK |
| AHYM |
NOMINAL THREAD DIAMETER |
0.438 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| CQFM |
HARDNESS RATING |
26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |