9540-01-232-7034, BEAM,STRUCTURAL

National Stock Number:
9540-01-232-7034

Federal Supply Class:
9540

National Item Identification Number:
012327034

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:

SS1513-4

78286

SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

BASIC SHAPE STYLE	Z SHAPE
BOTTOM FLANGE WIDTH	0.880 INCHES NOMINAL
FABRICATION METHOD	EXTRUDED
FILLET RADIUS WHERE BOTTOM RIGHT FLANGE JOINS WEB FLANGE/LEG	0.125 INCHES NOMINAL
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG	0.125 INCHES NOMINAL
FIRST TIP STYLE	SQUARE END
LEFT SIDE TOP FLANGE THICKNESS	0.063 INCHES NOMINAL
LEFT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
OVERALL HEIGHT	1.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS-QQ-A-250/13 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY 7075 AND ALUMINUM ALLOY 7072
RIGHT SIDE BOTTOM FLANGE THICKNESS	0.063 INCHES NOMINAL
RIGHT BOTTOM INSIDE ANGLE	90.0 DEGREES NOMINAL
SECOND TIP INNER CORNER RADIUS	0.125 INCHES NOMINAL
SECOND TIP FLANGE HEIGHT	0.250 INCHES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIP	NOT IDENTICAL
SECOND TIP STYLE	FLANGE RIGHT UPWARD WITH SQUARE END AND INNER AND OUTER CORNER RADII
SECOND TIP THICKNESS	0.063 INCHES NOMINAL
WEB FLANGE THICKNESS	0.063 INCHES NOMINAL
TOP FLANGE WIDTH	0.750 INCHES NOMINAL

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