| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TYPE 2,CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-Z-325,TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES |
| BZRR |
THREAD SERIES |
UNF |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A108 ASSN STD 3RD MATERIAL RESPONSE OVERALL OR HSTM A576 ASSN STD 2ND MATERIAL RESPONSE OVERALL OR ASTM A576 ASSN STD 3RD MATERIAL RESPONSE OVERALL OR QQ-S-637 FED SPEC 6TH MATERIAL RESPONSE OVERALL OR QQ-S-637 FED SPEC 4TH MATERIAL RESPONSE OVERALL OR QQ-S-637 FED SPEC 5TH MATERIAL RESPONSE OVERALL OR ASTM A108 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR ASTM A576 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR QQ-S-637 FED SPEC 7TH MATERIAL RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL COMP 1137 OVERALL OR STEEL COMP 1042 OVERALL OR STEEL COMP 1045 OVERALL OR STEEL COMP 1139 OVERALL OR STEEL COMP 1040 OVERALL OR STEEL COMP 1140 OVERALL OR STEEL COMP 1141 OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL OR ZINC OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| ACTA |
NUT STYLE |
SLOTTED, HEXAGON |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| ASDB |
WIDTH ACROSS FLATS |
0.433 INCHES MINIMUM AND 0.443 INCHES MAXIMUM |
| CRSQ |
COUNTERSINK ANGLE |
88.0 DEGREES MINIMUM NUT AND 92.0 DEGREES MAXIMUM NUT |
| AZKQ |
TEMP RATING |
NOT RATED |
| ADEA |
NUT HEIGHT |
0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
20.0 ROCKWELL C MINIMUM AND 26.0 ROCKWELL C MAXIMUM |
| CRTM |
BEARING SURFACE TYPE |
CHAMFERED OR WASHER FACED |
| AAJD |
THREAD CLASS |
2B |