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|  MIL-S-21041C
*2.2
Other publications. The following documents form a part of this specification to the extent specified
herein. Unless otherwise indicated, the issue in effect on date of invitation for bids or request for proposal shall
apply. Technical society and technical association specifications and standards are generally available for
reference from libraries. They are also distributed among technical groups and using Federal agencies.
AMERICAN SOCIETY FOR TESTING MATERIAL
A-123
Zinc (Hot-Galvanized) Coating on Products Fabricated from Rolled, Pressed, and
Forged Steel Shapes, Plates, Bars and Strips.
(Application for copies should be addressed to the American Society for Testing Materials, 1916 Race Street,
Philadelphia PA 19103.)
NATIONAL MOTOR FREIGHT TRAFFIC ASSOCIATION, INC., AGENT
National Motor Freight Classification
(Application for copies should be addressed to the American Trucking Associations, Inc., ATTN: Tariff Order
Section, 1616 P Street NW, Washington DC 20036).
UNIFORM CLASSIFICATION COMMITTEE, AGENT
Uniform Freight Classification
(Application for copies should be addressed to the Uniform Classification Committee, ATTN: Tariff Publishing
Officer, Room 1106, 222 South Riverside Plaza, Chicago IL 60606.)
3.
REQUIREMENTS.
3.1
General. Material covered by this specification shall be of good design, new construction, convenient to
handle and suitable for the intended purpose. All material and accessories shall be fabricated in accordance with
first class commercial practices. Bending, flanging, perforating, forming and similar operations shall be
performed in a manner to insure that there are no ruptures, cracks, unsightly wrinkles or other defects in the
material. Unless otherwise specified, material will be fabricated to commercial tolerances.
*3.1.1
Standard Products. The slotted metal angles, the preformed metal shelving panels and nuts and bolts
for assembly shall be the manufacturer's commercial product except for any changes necessary to comply with
specification requirements. All like items furnished under any one contract, including parts and subassemblies
thereof, shall be new and interchangeable. The nominal thicknesses of the angles and panels shall be the
manufacturer's standard thickness corresponding to the required gages so long as these thicknesses approximate
the current industry standards relating gages and thickness.
3.2
Unit A.
*3.2.1
Unit A, Types 1, 2, 3 and 4 shall be formed slotted steel angle conforming to QQ-S-698 Half-hard
Temper, 60,000 psi minimum yield or QQ-S-775, Class d, Cold Rolled Half-hard No. 2 Temper, 60,000 psi
minimum yield.
3
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