| MRC |
Requirement Statement |
Characteristics |
| CRSQ |
COUNTERSINK ANGLE |
99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| AASB |
FASTENER LENGTH |
0.573 INCHES MINIMUM AND 0.593 INCHES MAXIMUM |
| ANEE |
GRIP LENGTH |
0.193 INCHES MAXIMUM |
| AAZG |
HEAD MAJOR DIAMETER |
0.384 INCHES MINIMUM AND 0.416 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FLUSH COUNTERSUNK |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-18732 CLASS 304 COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL OR AMS5628 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL COMP 431 OVERALL |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES |
| AAZE |
SHANK DIAMETER |
0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| AAZF |
SHANK STYLE |
PIN-RIVET, STRAIGHT, THREADED |
| CQSX |
SHEAR STRENGTH |
125000 SINGLE POUNDS PER SQUARE INCH |
| FEAT |
SPECIAL FEATURES |
0.250 IN. DIA BY 0.750 IN. LGUNTHREADED STUD PROTRUDING FROM TOP OF HEAD,INCLUDES A COLLAR |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AATB |
WIDTH BETWEEN FLATS |
0.095 INCHES MINIMUM AND 0.097 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
258,FSCM 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
PASSIVATE OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
