| SFTT |
SURFACE TREATMENT |
NICKEL OVERALL AND ZINC OVERALL |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES |
| CQFM |
HARDNESS RATING |
51.0 ROCKWELL C MINIMUM OVERALL AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
AMS 2417 ASSN STD ALL TREATMENT RESPONSES OVERALL |
| ANEE |
GRIP LENGTH |
0.803 INCHES MINIMUM AND 0.823 INCHES MAXIMUM |
| AAZG |
HEAD MAJOR DIAMETER |
0.399 INCHES MAXIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
260000 POUNDS PER SQUARE INCH |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CQSX |
SHEAR STRENGTH |
15300 DOUBLE POUNDS PER SQUARE INCH |
| AASK |
HEAD STYLE |
FLUSH COUNTERSUNK |
| CRSQ |
COUNTERSINK ANGLE |
99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AATB |
WIDTH BETWEEN FLATS |
0.1250 INCHES MINIMUM AND 0.1270 INCHES MAXIMUM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 6485 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAZE |
SHANK DIAMETER |
0.2641 INCHES MINIMUM AND 0.2651 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
1.174 INCHES MINIMUM AND 1.205 INCHES MAXIMUM |
| AAZF |
SHANK STYLE |
PIN-RIVET, STRAIGHT, THREADED |
| HEAT |
HEAT TREATMENT |
AS FABRICATED OVERALL |
| MATT |
MATERIAL |
STEEL COMP H11 OVERALL |
| ZZZK |
SPECIFICATION/STANDARD DATA |
80205-NAS1294 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |