| AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
| AAVW |
WASHER QUANTITY |
1 |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL OR ZINC OVERALL |
| AASK |
HEAD STYLE |
FILLISTER |
| CTHW |
PRIMARY WASHER STYLE |
SPLIT HELICAL RING |
| AASA |
THREAD LENGTH |
0.295 INCHES MAXIMUM |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
| CTJJ |
PRIMARY WASHER MATERIAL THICKNESS |
0.040 INCHES MINIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| MATT |
MATERIAL |
STEEL COMP 1011 BEARING SURFACE OF HEAD OR STEEL COMP 1010 BEARING SURFACE OF HEAD OR STEEL COMP 1017 BEARING SURFACE OF HEAD OR STEEL COMP 1019 BEARING SURFACE OF HEAD OR STEEL COMP 1018 BEARING SURFACE OF HEAD OR STEEL COMP 1016 BEARING SURFACE OF HEAD OR STEEL COMP 1015 BEARING SURFACE OF HEAD OR STEEL COMP 1013 BEARING SURFACE OF HEAD OR STEEL COMP 1020 BEARING SURFACE OF HEAD |
| AASU |
HEAD HEIGHT |
0.118 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASL |
HEAD DIAMETER |
0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
2A |
| CQFM |
HARDNESS RATING |
45.0 ROCKWELL C MINIMUM PRIMARY WASHER AND 53.0 ROCKWELL C MAXIMUM PRIMARY WASHER |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
| AASB |
FASTENER LENGTH |
0.375 INCHES NOMINAL |
| CSPG |
PRIMARY WASHER OUTSIDE DIAMETER |
0.283 INCHES MINIMUM AND 0.297 INCHES MAXIMUM |