| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
1.440 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
45.0 ROCKWELL C MINIMUM PRIMARY WASHER AND 53.0 ROCKWELL C MAXIMUM PRIMARY WASHER |
| AASU |
HEAD HEIGHT |
0.270 INCHES MINIMUM AND 0.295 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON |
| MATT |
MATERIAL |
STEEL COMP 1010 FASTENER OR STEEL COMP 1015 FASTENER OR STEEL COMP 1016 FASTENER OR STEEL COMP 1017 FASTENER OR STEEL COMP 1018 FASTENER OR STEEL COMP 1019 FASTENER OR STEEL COMP 1020 FASTENER |
| MATT |
MATERIAL |
STEEL COMP 1060 PRIMARY WASHER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.375 INCHES |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A108 ASSN STD ALL MATERIAL RESPONSES FASTENER OR ASTM A576 ASSN STD ALL MATERIAL RESPONSES FASTENER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A684 ASSN STD SINGLE MATERIAL RESPONSE PRIMARY WASHER |
| CTJJ |
PRIMARY WASHER MATERIAL THICKNESS |
0.094 INCHES NOMINAL |
| CSPG |
PRIMARY WASHER OUTSIDE DIAMETER |
0.635 INCHES MINIMUM AND 0.651 INCHES MAXIMUM |
| CTHW |
PRIMARY WASHER STYLE |
SPLIT HELICAL RING |
| FEAT |
SPECIAL FEATURES |
FLAT POINTED END 40.0 DEGREES MIN. TO 45.0 DEGREES MAX. POINT CHAMFER ANGLE |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AAVW |
WASHER QUANTITY |
1 |
| AATB |
WIDTH BETWEEN FLATS |
0.552 INCHES MINIMUM AND 0.562 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 2 CL 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR ASTM B633,TY 2 CL FE/ZN5 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL OR ZINC OVERALL AND CHROMATE OVERALL |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
1.357 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
24 |
