| MRC |
Requirement Statement |
Characteristics |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
2.226 INCHES NOMINAL ALL HOLES |
| AASB |
FASTENER LENGTH |
2.407 INCHES NOMINAL |
| AAUR |
GRIP DIAMETER |
0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
| ANEE |
GRIP LENGTH |
1.000 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.156 INCHES MINIMUM AND 0.171 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
DISHED HEXAGON |
| AAUB |
HOLE DIAMETER |
0.070 INCHES NOMINAL |
| ASXK |
HOLE QUANTITY |
3 |
| BQDM |
HOLE TYPE |
DRILLED |
| MATT |
MATERIAL |
STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740 OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.3125 INCHES |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
(4140) AMS6349 OR AMS6382 (4340) 6415 OR AMS 6484 (8740) AMS 6372 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.076 INCHES NOMINAL ALL HOLES |
| CXCY |
PART NAME ASSIGNED BY CONTROLLING AGENCY |
BOLT, TENSION, HEX HEAD, CLOSE TOLERANCE, ALLOY STEEL, LONG THREAD, REDUCED MAJOR DIA., NONLOCKING, 160 KSI FTU DRILLED SHANK |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AATB |
WIDTH BETWEEN FLATS |
0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
AMSQQ-P-416, TYII, CL II, EMBRITTLEMENT REQ PER NAS4002 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
1.938 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
24 |
