1、AMSC N/A FSC 5315 INCH-POUND MS90722B 31 August 2011 SUPERSEDING MS90722A 25 January 1988 DETAIL SPECIFICATION SHEET TACK, CUT This specification sheet is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall
2、consist of this specification sheet. FIGURE 1. Tack, cut. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS90722B 2 TABLE I. Dash Numbers and Dimensions. TACK, CUT DASH NUMBER COMM DES A H (APPROX) L .031 NO/LB (APPROX) STEEL BLUED STEEL ZINC COATED
3、 COPPER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 2 3 4 6 8 10 14 18 22 .046 .049 .054 .058 .062 .064 .069 .078 .083 .156 .171 .187 .187 .218 .250 .281 .281 .312 .250 .375 .437 .500 .562 .625 .750 .875 1.000 7390 2286 1/ 2820 1/ 1732 1588 1/ 1760 2/ 1570 3/ 1400 1178 1/ 1200 2/ 1010 3/ 901 1/ 800
4、 2/ 720 3/ 665 1/ 640 2/ 560 3/ 430 1/ Steel, Blued 2/ Steel, Zinc Coated 3/ Copper REQUIREMENTS: 1. Material: Steel. Finished tacks made from steel shall withstand, without fracture, cold bending through 90 degrees Copper. Copper tacks shall contain not less than 98 percent pure copper. 2. Characte
5、ristics: Cut tack shall have flat head and side point. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS90722B 3 3. Protective Coating and Surface Treatment: Blued. Steel blued tacks shall be heated to form a thin, bluish oxide on the surface Zinc.
6、Steel zinc coated tacks shall be zinc coated in accordance with ASTM B633, Type II, Class Fe/Zn 13, luster bright 4. Part Number: The part number shall consists of the basic MS number followed by a dash number from Table I. Example: MS90722 - 10. Dash number Basic MS number MS90722-10 Indicates Tack
7、 COMM DES 10, .625 Long, Steel, Zinc Coated NOTES: 1. All dimensions are in inches. 2. In the event of conflict between the text of this standard and the references cited herein, the text of this standard shall take precedence. 3. Changes from previous issue. Marginal notations are not used in this
8、 revision to identify changes with respect to the previous issue due to the extent of the changes. MILITARY INTEREST Preparing activity: DLA - IS Custodians: Army AR Navy YD Air Force 99 (Project 5315-2011-003) Review activities: Army GL Navy MC, SA Air Force 71 NOTE: The activities listed above wer
9、e interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
