| SFTT |
SURFACE TREATMENT |
ZINC OVERALL |
| FEAT |
SPECIAL FEATURES |
FURNISHED WITH ONE SQUARE NUT IN ACCORDANCE WITH FEDERAL SPECIFICATION FF-N-836 TYPE1 STYLE1 |
| AATB |
WIDTH BETWEEN FLATS |
0.906 INCHES MINIMUM AND 0.938 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.625 INCHES |
| AASK |
HEAD STYLE |
SQUARE |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE GR 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
1 TYPE |
| ANEE |
GRIP LENGTH |
14.250 INCHES NOMINAL |
| ZZZW |
DEPARTURE FROM CITED DOCUMENT |
AS MODIFIED BY ADDITION OF SQUARE NUT |
| MATT |
MATERIAL |
STEEL OVERALL |
| CQFM |
HARDNESS RATING |
95.0 ROCKWELL B MAXIMUM OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| CMLP |
THREAD QUANTITY PER INCH |
11 |
| CBBL |
FEATURES PROVIDED |
UNFINISHED HEAD |
| AASA |
THREAD LENGTH |
1.750 INCHES MINIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
55000 POUNDS PER SQUARE INCH |
| AASB |
FASTENER LENGTH |
16.000 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.400 INCHES MINIMUM AND 0.444 INCHES MAXIMUM |