MRC |
Requirement Statement |
Characteristics |
CSYM |
SURFACE FINISH |
63.0 MICROINCHES THREADS |
SR-1 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
FFS85 |
AAJD |
THREAD CLASS |
2A |
AASB |
FASTENER LENGTH |
5.312 INCHES MINIMUM AND 5.500 INCHES MAXIMUM |
ZZZT |
NONDEFINITIVE SPEC/STD DATA |
2 TYPE AND 10P STYLE OR 8 GRADE |
SR-1 |
SPEC/STD CONTROLLING DATA |
|
AASU |
HEAD HEIGHT |
0.591 INCHES MINIMUM AND 0.627 INCHES MAXIMUM |
SFTT |
SURFACE TREATMENT |
PHOSPHATE ZINC OVERALL |
AHYM |
NOMINAL THREAD DIAMETER |
1.000 INCHES |
CMLP |
THREAD QUANTITY PER INCH |
12 |
CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
5.072 INCHES MINIMUM AND 5.240 INCHES MAXIMUM FIRST HOLE |
MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.138 INCHES MINIMUM AND 0.146 INCHES MAXIMUM FIRST HOLE |
MATT |
MATERIAL |
STEEL OVERALL |
THSD |
THREAD SERIES DESIGNATOR |
UNF |
SR-1 |
MANUFACTURERS CODE |
81348 |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
AASK |
HEAD STYLE |
HEXAGON |
AASA |
THREAD LENGTH |
2.250 INCHES MINIMUM |
AATB |
WIDTH BETWEEN FLATS |
1.469 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |
SR-1 |
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
MS51108-222 |
SR-1 |
MANUFACTURERS CODE |
96906 |
CQFM |
HARDNESS RATING |
32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
CQBC |
MINIMUM TENSILE STRENGTH |
150000 POUNDS PER SQUARE INCH |