| AAVW |
WASHER QUANTITY |
1 |
| CTHW |
PRIMARY WASHER STYLE |
FLAT EXTERNAL TEETH |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL OR ZINC OVERALL |
| AASL |
HEAD DIAMETER |
0.193 INCHES MINIMUM AND 0.211 INCHES MAXIMUM |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
ROUND |
| AHYM |
NOMINAL THREAD DIAMETER |
0.112 INCHES |
| CTJJ |
PRIMARY WASHER MATERIAL THICKNESS |
0.012 INCHES MINIMUM AND 0.020 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.075 INCHES MINIMUM AND 0.086 INCHES MAXIMUM |
| CSPG |
PRIMARY WASHER OUTSIDE DIAMETER |
0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
0.149 INCHES MINIMUM AND 0.238 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| 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 |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| CQFM |
HARDNESS RATING |
40.0 ROCKWELL C MINIMUM PRIMARY WASHER AND 50.0 ROCKWELL C MAXIMUM PRIMARY WASHER |
| CMLP |
THREAD QUANTITY PER INCH |
40 |