| MRC |
Requirement Statement |
Characteristics |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AASB |
FASTENER LENGTH |
1.130 INCHES MINIMUM AND 1.145 INCHES MAXIMUM |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AASU |
HEAD HEIGHT |
0.250 INCHES MINIMUM AND 0.265 INCHES MAXIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
180000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.375 INCHES |
| AATB |
WIDTH BETWEEN FLATS |
0.750 INCHES NOMINAL |
| MATT |
MATERIAL |
STEEL COMP E4340 OVERALL |
| AAJD |
THREAD CLASS |
3A |
| SR-5 |
THE MANUFACTURERS DATA |
|
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AATX |
SHOULDER LENGTH |
0.710 INCHES MINIMUM AND 0.725 INCHES MAXIMUM FIRST SHOULDER |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
HEXAGON |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| CQFM |
HARDNESS RATING |
39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
24 |
| SR-5 |
DESIGN CONTROL REFERENCE |
12B8514-11 |
| AASA |
THREAD LENGTH |
0.301 INCHES MINIMUM AND 0.435 INCHES MAXIMUM |
| SR-5 |
MANUFACTURERS CODE |
81755 |
| AATN |
SHOULDER DIAMETER |
0.4981 INCHES MINIMUM AND 0.4987 INCHES MAXIMUM FIRST SHOULDER |