| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR AMS 6415 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| ASDB |
WIDTH ACROSS FLATS |
0.250 INCHES NOMINAL |
| MATT |
MATERIAL |
STEEL COMP E4340 OVERALL OR STEEL COMP 4340 OVERALL |
| AAJD |
THREAD CLASS |
3A |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| CMLP |
THREAD QUANTITY PER INCH |
26 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AASU |
HEAD HEIGHT |
0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
140000 POUNDS PER SQUARE INCH |
| AATN |
SHOULDER DIAMETER |
0.496 INCHES MINIMUM FIRST SHOULDER AND 0.498 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ |
INTERNAL DRIVE STYLE |
HEXAGON |
| AHYM |
NOMINAL THREAD DIAMETER |
0.375 INCHES |
| FEAT |
SPECIAL FEATURES |
UNDERCUT BELOW HEAD 0.093 IN. MAX WIDTH,0.020 IN. MIN. HEAD FILLET RADIUS; UNDERCUT BELOW SHOULDER 0.125 IN. MAX. WIDTH,0.029 IN. THRU 0.035 IN. THREAD NECK FILLET RADIUS |
| AASA |
THREAD LENGTH |
0.480 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
2.600 INCHES MINIMUM AND 2.630 INCHES MAXIMUM |
| AASL |
HEAD DIAMETER |
0.729 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
32.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| AATX |
SHOULDER LENGTH |
1.902 INCHES MINIMUM FIRST SHOULDER AND 2.005 INCHES MAXIMUM FIRST SHOULDER |