| AAVW |
WASHER QUANTITY |
1 |
| MATT |
MATERIAL |
STEEL COMP 1017 FASTENER OR STEEL COMP 1019 FASTENER OR STEEL COMP 1010 FASTENER OR STEEL COMP 1011 FASTENER OR STEEL COMP 1015 FASTENER OR STEEL COMP 1018 FASTENER OR STEEL COMP 1013 FASTENER OR STEEL COMP 1016 FASTENER OR STEEL COMP 1020 FASTENER |
| AASB |
FASTENER LENGTH |
0.750 INCHES NOMINAL |
| AASL |
HEAD DIAMETER |
0.389 INCHES MINIMUM AND 0.414 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL OR ZINC OVERALL |
| AASK |
HEAD STYLE |
FILLISTER |
| CTHW |
PRIMARY WASHER STYLE |
SPLIT HELICAL RING |
| CTJJ |
PRIMARY WASHER MATERIAL THICKNESS |
0.063 INCHES MINIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| AASA |
THREAD LENGTH |
0.624 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.155 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| 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 |
20 |
| CSPG |
PRIMARY WASHER OUTSIDE DIAMETER |
0.384 INCHES MINIMUM AND 0.400 INCHES MAXIMUM |