| MRC |
Requirement Statement |
Characteristics |
| AHYM |
NOMINAL THREAD DIAMETER |
0.562 INCHES |
| ANEE |
GRIP LENGTH |
1.562 INCHES MINIMUM AND 1.578 INCHES MAXIMUM |
| FEAT |
SPECIAL FEATURES |
W/RETAINING ELEMENT ON SHANK |
| SFTT |
SURFACE TREATMENT |
CADMIUM AND CHROMATE OVERALL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TY 2 CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| AASB |
FASTENER LENGTH |
2.349 INCHES MINIMUM AND 2.369 INCHES MAXIMUM |
| AAUR |
GRIP DIAMETER |
0.5607 INCHES MINIMUM AND 0.5616 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AAJD |
THREAD CLASS |
3A |
| AATB |
WIDTH BETWEEN FLATS |
0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL OVERALL |
| CQFM |
HARDNESS RATING |
36.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL |
| AASA |
THREAD LENGTH |
0.511 INCHES MINIMUM AND 0.687 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASU |
HEAD HEIGHT |
0.282 INCHES MINIMUM AND 0.297 INCHES MAXIMUM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-B-83050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AASK |
HEAD STYLE |
DISHED HEXAGON |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM FIRST HOLE |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| CSYM |
SURFACE FINISH |
63.0 MICROINCHES BEARING SURFACE OF HEAD 63.0 MICROINCHES GRIP |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
2.224 INCHES MINIMUM AND 2.254 INCHES MAXIMUM FIRST HOLE |
