9540-00-227-8940, BEAM,STRUCTURAL

National Stock Number:
9540-00-227-8940

Federal Supply Class:
9540

National Item Identification Number:
002278940

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:

13797-3	27610	INTERNATIONAL LIGHT METALS CORP SUB OF MARTIN MARIETTA CORP
15575	27610	INTERNATIONAL LIGHT METALS CORP SUB OF MARTIN MARIETTA CORP
AMS-QQ-A-200/3	0U583	SAE INTERNATIONAL
60-699	29321	TRANSTAR METALS CORP
AMS-QQ-A-200/3	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
BAC1505-18722	82918	THE BOEING COMPANY
P4077	01484	REYNOLDS METALS CO
DIE3660	01634	ALUMINUM CO OF AMERICA
E711113	0WLU1	GENERAL DYNAMICS CORP CONVAIR DIV LINDBERGH FIELD FACILITY
E711113	14170	HUGHES MISSILE SYSTEMS CO SAN DIEGO
E711113	63910	BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I
E711113	7B709	TRACOR FLIGHT SYSTEMS INC SUB OF TRACOR INC
FS50102-1510-1	89446	HILLER AIRCRAFT CORPORATION
LS3217	98897	LOCKHEED MARTIN CORP
PA6570	06012	TRANSTAR METALS CORP
QQ-A-200/3	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC

Techincal Specification:

BASIC SHAPE STYLE	T SHAPE
FABRICATION METHOD	EXTRUDED
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG	0.062 INCHES NOMINAL
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG	0.062 INCHES NOMINAL
FIRST TIP RADIUS	0.046 INCHES NOMINAL
FIRST TIP STYLE	FULL RADIUS
HEAT TREATMENT	T-3511 SOLUTION HEAT TREATED
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	0.750 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS	0.093 INCHES NOMINAL
LEFT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
LEG THICKNESS	0.093 INCHES NOMINAL
LENGTH	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM
OVERALL HEIGHT	1.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY 2024
NONDEFINITIVE SPEC/STD DATA	T3511 TEMPER
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	0.750 INCHES NOMINAL
RIGHT SIDE TOP FLANGE THICKNESS	0.093 INCHES NOMINAL
RIGHT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIP	IDENTICAL
WEIGHT PER UNIT MEASURE	0.270 POUNDS PER LINEAR FOOT
THIRD TIP RELATIONSHIP TO PRECEDING TIPS	IDENTICAL W/FIRST TIP
TOP FLANGE WIDTH	1.500 INCHES NOMINAL

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