MRC |
Requirement Statement |
Characteristics |
CQFM |
HARDNESS RATING |
36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
SFTT |
SURFACE TREATMENT |
CADMIUM AND CHROMATE OVERALL |
AATX |
SHOULDER LENGTH |
1.428 INCHES MINIMUM AND 1.448 INCHES MAXIMUM FIRST SHOULDER |
AATN |
SHOULDER DIAMETER |
0.5141 INCHES MINIMUM AND 0.5151 INCHES MAXIMUM FIRST SHOULDER |
AASA |
THREAD LENGTH |
0.781 INCHES MAXIMUM |
THSD |
THREAD SERIES DESIGNATOR |
UNJF |
CMLP |
THREAD QUANTITY PER INCH |
20 |
AAJD |
THREAD CLASS |
3A |
AASK |
HEAD STYLE |
FLAT COUNTERSUNK |
ABQZ |
INTERNAL DRIVE STYLE |
HIGH-TORQUE |
CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
CRSQ |
COUNTERSINK ANGLE |
99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
ZZZK |
SPECIFICATION/STANDARD DATA |
80205-NAS1708 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
MATT |
MATERIAL |
STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740 OVERALL |
AASB |
FASTENER LENGTH |
2.204 INCHES MINIMUM AND 2.234 INCHES MAXIMUM |
AHYM |
NOMINAL THREAD DIAMETER |
0.500 INCHES |
AASL |
HEAD DIAMETER |
0.951 INCHES MINIMUM AND 1.014 INCHES MAXIMUM |