9540-01-071-1358, BEAM,STRUCTURAL

National Stock Number:
9540-01-071-1358

Federal Supply Class:
9540

National Item Identification Number:
010711358

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:

15303	27610	INTERNATIONAL LIGHT METALS CORP SUB OF MARTIN MARIETTA CORP
22575	77783	ALCOA/REYNOLDS METALS COMPANY
43070	01634	ALUMINUM CO OF AMERICA
60-3127	29321	TRANSTAR METALS CORP
77007-A	55088	PIMALCO INC. DIV ALCOA INC GLOBAL HARD ALLOY EXTRUSIONS
9540PL0905346	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
9540PL1820603	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
AMS-QQ-A-200/3	0U583	SAE INTERNATIONAL
AMS-QQ-A-200/3	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
K40A750	81755	LOCKHEED MARTIN CORPORATION
MS14375E177	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
PA6249	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	0.130 INCHES NOMINAL
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG	0.130 INCHES NOMINAL
FIRST TIP STYLE	SQUARE END
HEAT TREATMENT	O-ANNEALED
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	1.485 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS	0.087 INCHES NOMINAL
LEFT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
LEG THICKNESS	0.087 INCHES NOMINAL
LENGTH	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM
OVERALL HEIGHT	2.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY 2024
NONDEFINITIVE SPEC/STD DATA	O TEMPER
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	1.485 INCHES NOMINAL
RIGHT SIDE TOP FLANGE THICKNESS	0.087 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	0.606 POUNDS PER LINEAR FOOT
THIRD TIP RELATIONSHIP TO PRECEDING TIPS	IDENTICAL W/FIRST TIP
TOP FLANGE WIDTH	2.970 INCHES NOMINAL

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