9540-00-400-8674, BEAM,STRUCTURAL

National Stock Number:
9540-00-400-8674

Federal Supply Class:
9540

National Item Identification Number:
004008674

Description:
BEAM,STRUCTURAL

Detail:
A STRUCTURAL SHAPE FABRICATED FROM A FERROUS OR NONFERROUS MATERIAL AND RESEMBLES THE FOLLOWING CROSS-SECTIONAL FORMS: FOR THE LETTER H, BOTH FLANGES OF THE H SECTION ARE EQUAL OR LONGER THAN THE WIDTH MEASURED ALONG THE AXIS OF THE WEB; FOR THE LETTER I, A 16 2/3 PERCENT SLOPE ON THE INSIDE FACE OF THE FERROUS TYPE FLANGE, EITHER ONE OR BOTH OF THE NONFERROUS TYPE FLANGES ARE SHORTER THAN THE LENGTH MEASURED ALONG THE AXIS OF THE WEB; FOR THE LETTERS T AND Z, ON NONFERROUS TYPE, THE WEB IS USUALLY AT RIGHT ANGLES TO THE FLANGES. LETTER H SECTION MAY HAVE A MAXIMUM OF 5 PERCENT SLOPE ON THE INSIDE FACE OF THE FLANGES.

Manufacturer Information:

1M461	76301	THE BOEING COMPANY
60-5011	29321	TRANSTAR METALS CORP
81616	01634	ALUMINUM CO OF AMERICA
81616	09192	ALUMINUM CO OF AMERICA VERNON WORKS DIV
AMS-QQ-A-200/13	0U583	SAE INTERNATIONAL
AMS-QQ-A-200/13	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
PA18735	06012	TRANSTAR METALS CORP
QQ-A-200/13	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC

Techincal Specification:

BASIC SHAPE STYLE	Z SHAPE
BOTTOM FLANGE WIDTH	0.675 INCHES NOMINAL
FABRICATION METHOD	EXTRUDED
FILLET RADIUS WHERE BOTTOM RIGHT FLANGE JOINS WEB FLANGE/LEG	0.062 INCHES NOMINAL
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG	0.062 INCHES NOMINAL
FIRST TIP RADIUS	0.020 INCHES NOMINAL
FIRST TIP STYLE	LOWER RADIUS
HEAT TREATMENT	T-6511 SOLUTION HEAT TREATED
LEFT SIDE TOP FLANGE THICKNESS	0.040 INCHES NOMINAL
LEFT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
LENGTH	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM
OVERALL HEIGHT	1.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS-Q-A-200/13 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY 7178
NONDEFINITIVE SPEC/STD DATA	T6511 TEMPER
RIGHT SIDE BOTTOM FLANGE THICKNESS	0.046 INCHES NOMINAL
RIGHT BOTTOM INSIDE ANGLE	90.0 DEGREES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIP	IDENTICAL
WEB FLANGE THICKNESS	0.040 INCHES NOMINAL
WEIGHT PER UNIT MEASURE	0.100 POUNDS PER LINEAR FOOT
TOP FLANGE WIDTH	0.375 INCHES NOMINAL

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