| MRC |
Requirement Statement |
Characteristics |
| AAJD |
THREAD CLASS |
2A |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.750 INCHES |
| AASL |
HEAD DIAMETER |
1.310 INCHES MINIMUM AND 1.370 INCHES MAXIMUM |
| SR-1 |
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
MS51949-2 |
| AASU |
HEAD HEIGHT |
0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
| SR-1 |
SPEC/STD CONTROLLING DATA |
|
| AASY |
DISTANCE FROM CENTERLINE TO FLAT |
0.445 INCHES NOMINAL |
| MATT |
MATERIAL |
STEEL COMP 4135 OR STEEL COMP 4137 OR STEEL COMP 4140 OR STEEL COMP 5135 OR STEEL COMP 5140 OR STEEL COMP 8637 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
16 |
| AATX |
SHOULDER LENGTH |
1.040 INCHES MINIMUM AND 1.060 INCHES MAXIMUM FIRST SHOULDER |
| AASA |
THREAD LENGTH |
1.000 INCHES MINIMUM AND 1.080 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| SFTT |
SURFACE TREATMENT |
ZINC AND CHROMATE OR CADMIUM AND CHROMATE OVERALL |
| AASK |
HEAD STYLE |
DEE CHAMFER |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASB |
FASTENER LENGTH |
2.220 INCHES MINIMUM AND 2.280 INCHES MAXIMUM |
| AATN |
SHOULDER DIAMETER |
0.876 INCHES MINIMUM AND 0.879 INCHES MAXIMUM FIRST SHOULDER |
| SR-1 |
MANUFACTURERS CODE |
96906 |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-Z-325,TY 2,CL 2 FED SPEC 1ST TREATMENT RESPONSE OR QQ-P-416,TY 2,CL 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL |