| MRC |
Requirement Statement |
Characteristics |
| CQFM |
HARDNESS RATING |
30.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| ABQZ |
INTERNAL DRIVE STYLE |
W/O INTERNAL DRIVE |
| AAJD |
THREAD CLASS |
2A |
| ABQJ |
POINT STYLE |
CUP |
| SR-1 |
SPEC/STD CONTROLLING DATA |
|
| MATT |
MATERIAL |
STEEL COMP 1010 OR STEEL COMP 1020 OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
0.241 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
SQUARE |
| AASU |
HEAD HEIGHT |
0.178 INCHES MINIMUM AND 0.196 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| SR-1 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
FF-S-210 |
| CBBL |
FEATURES PROVIDED |
CASEHARDENED |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
1 TYPE AND 4 STYLE AND 1/4.IN SIZE AND 1/2IN. LENGTH AND 4 TABLE |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AASB |
FASTENER LENGTH |
0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM |
| SUPP |
III SUPPLEMENTARY FEATURES |
NATURAL FIN. UNPLATED/UNCOATED |
| SR-1 |
MANUFACTURERS CODE |
81348 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
66 FED STD ALL MATERIAL RESPONSES OR SAE J403 UNS G10100 THRU G10200 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| ZZZK |
SPECIFICATION/STANDARD DATA |
81348-FF-S-210 GOVERNMENT SPECIFICATION AND 80204-ANSI B18.6.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 24617-102870 MANUFACTURERS STANDARD AND 11757-500568 MANUFACTURERS STANDARD |
