9540-01-015-5004, BEAM,STRUCTURAL

National Stock Number:
9540-01-015-5004

Federal Supply Class:
9540

National Item Identification Number:
010155004

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:

1MA160E03-10065	76301	THE BOEING COMPANY
NAS344-43	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
QQ-A-200/13	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

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 RADIUS	0.078 INCHES NOMINAL
FIRST TIP STYLE	LOWER RADIUS
HEAT TREATMENT	T-6511 SOLUTION HEAT TREATED AND STRESS RELIEVED BY STRETCHING
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	0.875 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS	0.078 INCHES NOMINAL
LEFT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
LEG THICKNESS	0.078 INCHES NOMINAL
LENGTH	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM
OVERALL HEIGHT	1.125 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-200/13 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY 7178
NONDEFINITIVE SPEC/STD DATA	T6511 TEMPER
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	0.875 INCHES NOMINAL
RIGHT SIDE TOP FLANGE THICKNESS	0.078 INCHES NOMINAL
RIGHT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIP	IDENTICAL
WEIGHT PER UNIT MEASURE	0.266 POUNDS PER LINEAR FOOT
SPECIFICATION/STANDARD DATA	80205-NAS344 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
THIRD TIP RADIUS	0.039 INCHES NOMINAL
THIRD TIP RELATIONSHIP TO PRECEDING TIPS	NOT IDENTICAL
THIRD TIP STYLE	FULL RADIUS
TOP FLANGE WIDTH	1.750 INCHES NOMINAL

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