1、AMSC N/A FSC 1640 INCH-POUND MS20667K 19 September 2011 SUPERSEDING MS20667J 20 November 2002 DETAIL SPECIFICATION SHEET TERMINAL, WIRE ROPE, SWAGING, FORK END This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the prod
2、uct described herein shall consist of this specification sheet, MIL-DTL-781, and QPL-781. NOTES: (a) Reference dimensions are for design purposes only and are not an inspection requirement. (b) Swaged terminals shall conform to As for length X. (c) G dimension should be inspected below cross-hole. (
3、d) The U dimension compliance will be determined prior to final material removed for slotting (G dimension). FIGURE 1. Terminal, wire rope, swaging, fork end. S U S U 2 U 2 SR Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS20667K 2 TABLE I. Dash n
4、umbers and dimensions. Dash number Wire rope diameter Minimum breaking strength lb 1/ A As B radius D F +0.010 -0.005 Nominal Minimum -2 1/16 0.062 480 0.160 +0.000 -0.005 0.138 +0.000 -0.005 0.130 0.190 +0.002 -0.000 0.218 -3 3/32 0.093 920 0.218 0.190 0.150 0.254 -4 1/8 0.125 2,000 0.250 0.219 0.2
5、20 0.383 -5 5/32 0.156 2,800 0.297 0.250 0.240 0.250 0.406 -6 3/16 0.187 4,200 0.359 0.313 0.310 0.313 0.543 -7 7/32 0.218 5,600 0.427 0.375 +0.000 -0.007 0.370 0.625 -8 1/4 0.250 7,000 0.494 0.438 0.390 0.375 0.688 -9 9/32 0.281 8,000 0.563 0.500 +0.000 -0.008 0.420 0.438 0.719 -10 5/16 0.312 9,800
6、 0.635 0.563 0.460 0.765 -12 3/8 0.375 14,400 0.703 0.625 0.497 0.500 +0.005 -0.000 0.830 -14 7/16 0.437 17,600 0.781 0.688 0.562 -16 1/2 0.500 22,800 0.844 0.750 +0.000 -0.009 0.620 0.625 1.035 -18 9/16 0.562 28,500 0.984 0.875 0.744 0.750 1.241 -20 5/8 0.625 35,000 1.109 1.000 +0.000 -0.010 0.810
7、0.875 1.351 -24 3/4 0.750 49,600 1.359 1.250 +0.000 -0.012 0.870 1.451 -28 7/8 0.875 66,500 1.593 +0.000 -0.010 1.437 0.993 1.000 1.656 -32 1 1.000 85,400 1.812 1.625 1.117 1.125 1.864 1/ To achieve the minimum breaking strength, for the terminal test only, a galvanized carbon steel wire rope shall
8、be used. TABLE I. Dash numbers and dimensions - Continued. Dash number G H L +0.020 -0.000 -2 0.093 0.003 0.500 1.572 -3 0.108 0.670 1.945 -4 0.195 0.735 2.352 -5 0.202 0.800 2.655 -6 0.260 +0.005 -0.003 0.880 3.071 -7 0.296 0.970 3.440 -8 0.313 1.070 3.806 -9 0.327 1.170 4.120 -10 0.348 +0.007 -0.0
9、03 1.268 4.438 -12 0.380 1.525 5.333 -14 1.776 6.102 -16 0.473 1.903 6.938 -18 0.567 +0.009 -0.003 2.375 7.750 -20 0.663 2.770 8.673 -24 0.663 2.791 9.740 -28 0.756 3.170 10.802 -32 0.851 3.562 12.312 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-M
10、S20667K 3 TABLE I. Dash numbers and dimensions - Continued. Dash number Ls reference M N P T -2 1.75 0.090 +0.010 -0.000 0.078 +0.005 -0.000 0.138 +0.000 -0.005 -3 2.06 0.119 0.109 0.190 -4 2.61 0.154 0.141 0.219 -5 3.00 0.188 0.172 0.250 -6 3.24 0.223 0.203 0.313 -7 3.74 0.257 0.234 0.375 +0.000 -0
11、.007 -8 4.10 0.291 0.265 0.438 -9 4.48 0.326 0.297 0.500 +0.000 -0.008 -10 4.86 0.360 0.328 0.563 -12 5.74 0.430 +0.012 -0.000 0.404 +0.008 -0.000 3.511 +0.047 -0.000 0.625 -14 6.57 0.514 0.468 4.011 0.688 -16 7.50 0.584 0.531 +0.009 -0.000 4.698 0.750 +0.000 -0.009 -18 8.34 0.653 0.594 5.011 0.875
12、-20 9.36 0.722 0.656 +0.010 -0.000 5.511 +0.062 -0.000 1.000 +0.000 -0.010 -24 10.31 0.860 +0.015 -0.000 0.781 +0.012 -0.010 6.511 1.250 +0.000 -0.012 -28 11.56 1.013 0.921 7.166 1.437 -32 13.22 1.151 1.046 8.229 1.625 TABLE I. Dash numbers and dimensions - Continued. Dash number S U +0.025 -0.010 W
13、 reference X Z BB (FIM) Minimum Minimum -2 0.344 0.031 0.70 0.60 0.016 -3 0.438 0.80 0.75 -4 0.547 1.05 0.91 -5 0.688 1.29 0.96 -6 0.781 0.047 1.31 1.13 -7 0.906 1.55 1.25 -8 0.969 1.70 1.36 -9 1.156 0.063 1.89 1.43 -10 1.265 2.06 1.50 -12 1.500 3.12 1.89 0.020 -14 1.750 3.57 2.16 -16 1.875 4.31 2.3
14、1 -18 2.340 4.51 2.81 -20 2.730 5.04 3.23 0.030 -24 2.750 0.093 5.80 3.30 -28 3.125 6.31 3.70 0.040 -32 3.510 7.26 4.15 REQUIREMENTS: 1. Material: Material shall be in accordance with MIL-DTL-781 2. Finish: Finish shall be in accordance with MIL-DTL-781. 3. Swage: Swage shall be in accordance with M
15、IL-DTL-6117. 4. Tolerances: Unless otherwise specified, tolerances: decimals 0.010, angles 3. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS20667K 4 NOTES: (This section contains information of a general or explanatory nature that may be helpful,
16、 but is not mandatory.) 1. The part or identifying number (PIN) to be used for terminals acquired to this specification is created as shown below. EXAMPLE: MS 20667 - 6 Dash number (see table I) Specification sheet number MS prefix 2. Dimensions are in inches. 3. Interpret drawing in accordance with
17、 ASME Y14.5M. 4. Remove burrs and sharp edges. (See MIL-DTL-781.) 5. Interchangeability relationship: MS20667 and AN667 parts identified by the same dash number are universally, functionally, and dimensionally interchangeable. 6. In the event of a conflict between the test of this document and the r
18、eferences cited herein, the text of this document takes precedence. 7. Unless otherwise specified, issues of referenced documents are those in effect at the time of solicitation. 8. MS20667 supersedes AN667. 9. Corrosion resistant steel parts can be universally substituted for carbon and alloy steel
19、 parts in accordance with table II. Carbon and alloy steel parts are inactive for new design and cannot be substituted for corrosion resistant steel parts. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS20667K 5 TABLE II. Substitution table. MS PA
20、RT NUMBERS Corrosion resistant steel Carbon steel, cadmium plated MS20667-2 MS20667F2 MS20667-3 MS20667F3 MS20667-4 MS20667F4 MS20667-5 MS20667F5 MS20667-6 MS20667F6 MS20667-7 MS20667F7 MS20667-8 MS20667F8 MS20667-9 MS20667F9 MS20667-10 MS20667F10 MS20667-12 MS20667F12 MS20667-14 MS20667F14 MS20667-
21、16 MS20667F16 MS20667-18 MS20667F18 MS20667-20 MS20667F20 MS20667-24 MS20667F24 MS20667-28 MS20667F28 MS20667-32 MS20667F32 CHANGES FROM PREVIOUS ISSUE: The margins of this specification are marked with vertical lines to indicate where changes from the previous issue were made. This was done as a co
22、nvenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issu
23、e. Custodians: Army - CR4 Navy - AS Air Force - 99 Preparing Activity: DLA - GS5 (Project 1640-2011-008) Review Activities: Army - MD Air Force - 71 NOTE: The activities listed above were 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 database at https:/assist.daps.dla.mil/. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
