| MATT |
MATERIAL |
STEEL COMP 4340 OVERALL |
| CQJX |
NOMINAL THREAD SIZE |
0.312 INCHES CONCENTRIC HOLE |
| AASA |
THREAD LENGTH |
0.617 INCHES MINIMUM AND 0.633 INCHES MAXIMUM |
| CGMJ |
INTERNAL THREAD DIRECTION |
RIGHT-HAND CONCENTRIC HOLE |
| CWWR |
INTERNAL THREAD CLASS |
3B CONCENTRIC HOLE |
| AAJD |
THREAD CLASS |
3A |
| CQFM |
HARDNESS RATING |
320.0 BRINELL STANDARD MINIMUM OVERALL AND 360.0 BRINELL STANDARD MAXIMUM OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
1.000 INCHES NOMINAL |
| SFTT |
SURFACE TREATMENT |
PHOSPHATE ZINC OVERALL OR PHOSPHATE MANGANESE OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AASK |
HEAD STYLE |
HEXAGON |
| AHYM |
NOMINAL THREAD DIAMETER |
0.750 INCHES |
| STYL |
STYLE DESIGNATOR |
CONCENTRIC HOLE THREADED |
| CMLP |
THREAD QUANTITY PER INCH |
10 |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AISI 4340 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAEL |
THREADS PER INCH |
18 CONCENTRIC HOLE |
| BZRR |
THREAD SERIES |
UNC CONCENTRIC HOLE |
| AASB |
FASTENER LENGTH |
0.814 INCHES MINIMUM AND 0.820 INCHES MAXIMUM |
| ABXT |
INTERNAL THREAD LENGTH |
1.192 INCHES NOMINAL CONCENTRIC HOLE |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
TT-C-490 TY 1 ASSN STD 1ST TREATMENT RESPONSE OVERALL OR DOD-P-132 TY M CL 1 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| AASU |
HEAD HEIGHT |
0.375 INCHES MINIMUM AND 0.378 INCHES MAXIMUM |