| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
BW-101B-P,FSCM 06853 MFR REF 1ST TREATMENT RESPONSE OVERALL OR BW-162B-P,FSCM 06853 MFR REF 2ND TREATMENT RESPONSE OVERALL |
| CQHQ |
MINIMUM YIELD STRENGTH |
57000 POUNDS PER SQUARE INCH |
| AAUM |
LOCKING FEATURE |
PATCH THREADS |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL OR ZINC OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE J429 GRADE 2 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| MATT |
MATERIAL |
STEEL OVERALL |
| AASA |
THREAD LENGTH |
1.071 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
1.210 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
80.0 ROCKWELL B MINIMUM OVERALL AND 100.0 ROCKWELL B MAXIMUM OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| AASK |
HEAD STYLE |
HEXAGON |
| CQBC |
MINIMUM TENSILE STRENGTH |
74000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.312 INCHES |