9540-01-271-2603, BEAM,STRUCTURAL

National Stock Number:
9540-01-271-2603

Federal Supply Class:
9540

National Item Identification Number:
012712603

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:

1MA180B04-10238	76301	THE BOEING COMPANY
60-5288	29321	TRANSTAR METALS CORP
AMS-QQ-A-200/3	0U583	SAE INTERNATIONAL
AMS-QQ-A-200/3	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC

Techincal Specification:

BASIC SHAPE STYLE	Z SHAPE
BOTTOM FLANGE WIDTH	1.170 INCHES NOMINAL
FABRICATION METHOD	EXTRUDED
FILLET RADIUS WHERE BOTTOM RIGHT FLANGE JOINS WEB FLANGE/LEG	0.090 INCHES NOMINAL
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG	0.090 INCHES NOMINAL
FIRST TIP STYLE	SQUARE END
HEAT TREATMENT	T-8511 SOLUTION HEAT TREATED
LEFT SIDE TOP FLANGE THICKNESS	0.050 INCHES NOMINAL
LEFT TOP INSIDE ANGLE	119.0 DEGREES NOMINAL
LENGTH	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM
OVERALL HEIGHT	0.257 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY 2024
NONDEFINITIVE SPEC/STD DATA	7075 ALLOY AND T8511 TEMPER
RIGHT BOTTOM INSIDE ANGLE	119.0 DEGREES NOMINAL
RIGHT SIDE BOTTOM FLANGE THICKNESS	0.050 INCHES NOMINAL
SECOND TIP RADIUS	0.310 INCHES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIP	NOT IDENTICAL
SECOND TIP STYLE	UPPER RADIUS
WEB FLANGE THICKNESS	0.100 INCHES NOMINAL
WEIGHT PER UNIT MEASURE	0.156 POUNDS PER LINEAR FOOT
TOP FLANGE WIDTH	1.070 INCHES NOMINAL

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