9540-01-071-2154, BEAM,STRUCTURAL

National Stock Number:
9540-01-071-2154

Federal Supply Class:
9540

National Item Identification Number:
010712154

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:

18553	27610	INTERNATIONAL LIGHT METALS CORP SUB OF MARTIN MARIETTA CORP
60-3029	29321	TRANSTAR METALS CORP
AMS-QQ-A-200/8	0U583	SAE INTERNATIONAL
AMS-QQ-A-200/8	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
K40-70	81755	LOCKHEED MARTIN CORPORATION
K40B70T6511	81755	LOCKHEED MARTIN CORPORATION
PA6223	06012	TRANSTAR METALS CORP
QQ-A-200/8	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
SAE-AMS-QQ-A-200/8	0U583	SAE INTERNATIONAL

Techincal Specification:

BASIC SHAPE STYLE	T SHAPE
FABRICATION METHOD	EXTRUDED
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG	0.125 INCHES NOMINAL
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG	0.125 INCHES NOMINAL
FIRST TIP STYLE	SQUARE END
HEAT TREATMENT	T-6511 SOLUTION HEAT TREATED
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	1.188 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS	0.080 INCHES NOMINAL
LEFT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
LEG THICKNESS	0.080 INCHES NOMINAL
LENGTH	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM
OVERALL HEIGHT	2.625 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS-QQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY 6061
NONDEFINITIVE SPEC/STD DATA	T6511 TEMPER
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	1.188 INCHES NOMINAL
RIGHT SIDE TOP FLANGE THICKNESS	0.080 INCHES NOMINAL
RIGHT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIP	IDENTICAL
SPECIFICATION/STANDARD DATA	81755-K40 MANUFACTURERS STANDARD
WEIGHT PER UNIT MEASURE	0.480 POUNDS PER LINEAR FOOT
THIRD TIP RELATIONSHIP TO PRECEDING TIPS	IDENTICAL W/FIRST TIP
TOP FLANGE WIDTH	2.375 INCHES NOMINAL

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