| AASA |
THREAD LENGTH |
1.058 INCHES MINIMUM AND 1.068 INCHES MAXIMUM |
| BZRR |
THREAD SERIES |
UNF CONCENTRIC HOLE |
| AAWX |
CONCENTRIC HOLE DEPTH |
1.250 INCHES MINIMUM AND 1.375 INCHES MAXIMUM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE ASSN STD 1ST MATERIAL RESPONSE OVERALL OR 66 FED STD 2ND MATERIAL RESPONSE OVERALL |
| FEAT |
SPECIAL FEATURES |
CONCENTRIC HOLE THREAD IS LEFT HAND |
| AAJD |
THREAD CLASS |
3A |
| AAVK |
SHOULDER LENGTH |
0.062 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |
| AAEL |
THREADS PER INCH |
28 CONCENTRIC HOLE |
| CQFM |
HARDNESS RATING |
32.0 ROCKWELL C MINIMUM OVERALL AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| AAJF |
THREAD DIRECTION |
LEFT-HAND |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES CONCENTRIC HOLE |
| AAVH |
SHOULDER DIAMETER |
1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
1.375 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.188 INCHES NOMINAL |
| AATB |
WIDTH BETWEEN FLATS |
2.000 INCHES NOMINAL |
| 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 |
| MATT |
MATERIAL |
STEEL COMP 1144 OVERALL OR STEEL COMP 4140 OVERALL |
| AAXC |
CONCENTRIC HOLE DIAMETER |
0.250 INCHES NOMINAL |