| AASA |
THREAD LENGTH |
1.216 INCHES MINIMUM AND 1.252 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 631 LOCKING FEATURE OR STEEL COMP 630 LOCKING FEATURE OR STEEL COMP E4340 FASTENER OR STEEL COMP 8740 FASTENER OR STEEL COMP 4130 FASTENER OR STEEL COMP 631 SPRING OR STEEL COMP 4140 FASTENER OR STEEL COMP 440C LOCKING FEATURE |
| MATT |
MATERIAL |
STEEL COMP 302 SPRING |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TY 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
7.356 INCHES MINIMUM FIRST HOLE AND 7.361 INCHES MAXIMUM FIRST HOLE |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AASB |
FASTENER LENGTH |
7.857 INCHES MINIMUM AND 7.877 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
36.0 ROCKWELL C MINIMUM FASTENER AND 41.0 ROCKWELL C MAXIMUM FASTENER |
| MATT |
MATERIAL |
STEEL COMP 6150 FASTENER |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCKING FEATURE |
| AAJD |
THREAD CLASS |
3A |
| AASU |
HEAD HEIGHT |
0.147 INCHES MINIMUM AND 0.157 INCHES MAXIMUM |
| CSYM |
SURFACE FINISH |
63.0 MICROINCHES GRIP |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.141 INCHES MINIMUM FIRST HOLE AND 0.151 INCHES MAXIMUM FIRST HOLE |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-763 FED SPEC 3RD MATERIAL RESPONSE LOCKING FEATURE |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CBBL |
FEATURES PROVIDED |
COTTER PIN |
| AASK |
HEAD STYLE |
CROWNED HEXAGON |
| CSYM |
SURFACE FINISH |
63.0 MICROINCHES BEARING SURFACE OF HEAD |
| SFTT |
SURFACE TREATMENT |
PASSIVATE STAND-OFF |
| CQBC |
MINIMUM TENSILE STRENGTH |
95000 POUNDS PER SQUARE INCH |
| AATB |
WIDTH BETWEEN FLATS |
1.427 INCHES MINIMUM AND 1.440 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
CADMIUM FASTENER AND PASSIVATE LOCKING FEATURE |
| CMLP |
THREAD QUANTITY PER INCH |
12 |
| AAUM |
LOCKING FEATURE |
RETAINER FASTENER |
| AHYM |
NOMINAL THREAD DIAMETER |
1.000 INCHES |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 5643 ASSN STD 1ST MATERIAL RESPONSE LOCKING FEATURE OR AMS 5644 ASSN STD 2ND MATERIAL RESPONSE LOCKING FEATURE OR AMS 5673 ASSN STD 1ST MATERIAL RESPONSE SPRING OR ASTM A580 ASSN STD 2ND MATERIAL RESPONSE SPRING |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STAND-OFF |
| AAUR |
GRIP DIAMETER |
0.9982 INCHES MINIMUM AND 0.9991 INCHES MAXIMUM |
| ANEE |
GRIP LENGTH |
6.625 INCHES MINIMUM AND 6.641 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
CHROMATE FASTENER |