9540-00-541-7431, BEAM,STRUCTURAL

National Stock Number:
9540-00-541-7431

Federal Supply Class:
9540

National Item Identification Number:
005417431

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:

190895	01634	ALUMINUM CO OF AMERICA
19903	77783	ALCOA/REYNOLDS METALS COMPANY
27477	01634	ALUMINUM CO OF AMERICA
60-4201	29321	TRANSTAR METALS CORP
60476	27610	INTERNATIONAL LIGHT METALS CORP SUB OF MARTIN MARIETTA CORP
AMS-QQ-A-200/13	0U583	SAE INTERNATIONAL
AMS-QQ-A-200/13	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
BAC1505-18721	81205	THE BOEING COMPANY
E711117	0WLU1	GENERAL DYNAMICS CORP CONVAIR DIV LINDBERGH FIELD FACILITY
E711117	14170	HUGHES MISSILE SYSTEMS CO SAN DIEGO
E711117	63910	BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I
E711117	7B709	TRACOR FLIGHT SYSTEMS INC SUB OF TRACOR INC
FS50102-1510-2	89446	HILLER AIRCRAFT CORPORATION
PA6568	06012	TRANSTAR METALS CORP
QQ-A-200/13	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
S82	71379	CESSNA AIRCRAFT COMPANY
S82	7EK50	TEXTRON AVIATION INC

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	0.031 INCHES NOMINAL
FIRST TIP STYLE	FULL RADIUS
HEAT TREATMENT	T-6 SOLUTION HEAT TREATED
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	0.750 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS	0.062 INCHES NOMINAL
LEFT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
LEG THICKNESS	0.062 INCHES 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	T6 TEMPER
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	0.750 INCHES NOMINAL
RIGHT SIDE TOP FLANGE THICKNESS	0.062 INCHES NOMINAL
RIGHT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIP	IDENTICAL
WEIGHT PER UNIT MEASURE	0.180 POUNDS PER LINEAR FOOT
THIRD TIP STYLE	SQUARE END
THIRD TIP RELATIONSHIP TO PRECEDING TIPS	NOT IDENTICAL
TOP FLANGE WIDTH	1.500 INCHES NOMINAL

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