9540-00-406-7707, BEAM,STRUCTURAL

National Stock Number:
9540-00-406-7707

Federal Supply Class:
9540

National Item Identification Number:
004067707

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:

8938	77783	ALCOA/REYNOLDS METALS COMPANY
AMS-QQA200-11	0U583	SAE INTERNATIONAL
PA10691	06012	TRANSTAR METALS CORP
AMS-QQA200-11	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
QQA200-11	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
LS4184-2	98897	LOCKHEED MARTIN CORP

Techincal Specification:

BASIC SHAPE STYLE	T SHAPE
OVERALL HEIGHT	0.938 INCHES NOMINAL
FIRST TIP STYLE	SQUARE END
LEG THICKNESS	0.062 INCHES NOMINAL
LEFT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-200/11 FED SPEC 1ST MATERIAL RESPONSE
RIGHT SIDE TOP FLANGE THICKNESS	0.062 INCHES NOMINAL
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG	0.090 INCHES NOMINAL
FABRICATION METHOD	EXTRUDED
SECOND TIP RELATIONSHIP TO FIRST TIP	IDENTICAL
TOP FLANGE WIDTH	2.375 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA	O TEMPER
THIRD TIP RELATIONSHIP TO PRECEDING TIPS	IDENTICAL W/FIRST TIP
RIGHT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	1.281 INCHES NOMINAL
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG	0.090 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS	0.062 INCHES NOMINAL
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	1.094 INCHES NOMINAL
HEAT TREATMENT	O-ANNEALED
WEIGHT PER UNIT MEASURE	0.256 POUNDS PER LINEAR FOOT
LENGTH	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM
MATERIAL	ALUMINUM ALLOY 7075

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