| MRC |
Requirement Statement |
Characteristics |
| HUES |
COLOR |
BLACK THREADS |
| AATC |
EXTENDED WASHER DIAMETER |
0.347 INCHES MINIMUM AND 0.361 INCHES MAXIMUM |
| AATD |
EXTENDED WASHER THICKNESS |
0.032 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
1.938 INCHES NOMINAL |
| AAUR |
GRIP DIAMETER |
0.250 INCHES NOMINAL |
| ANEE |
GRIP LENGTH |
1.438 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.225 INCHES MINIMUM AND 0.245 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
DOUBLE HEXAGON W/HOLE |
| CRHC |
HOLE CONFIGURATION STYLE |
DOUBLE HEXAGON FLATS |
| AAUB |
HOLE DIAMETER |
0.036 INCHES MINIMUM AND 0.042 INCHES MAXIMUM |
| ASXK |
HOLE QUANTITY |
4 |
| BQDM |
HOLE TYPE |
DRILLED |
| MATT |
MATERIAL |
NICKEL ALLOY 718 OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
220000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5962 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAWU |
SINGLE SHEAR STRENGTH |
125000 POUNDS PER SQUARE INCH |
| CXCY |
PART NAME ASSIGNED BY CONTROLLING AGENCY |
12 POINT HEAD, 220 KSI MIN TENSILE, 125 KSI MIN SHEAR, NICKEL ALLOY 718 |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AATB |
WIDTH BETWEEN FLATS |
0.304 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
BMS10-85 TYPE 1, CLASS A MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
ALUMINUM OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.500 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
