1、 DETAIL SPECIFICATION SHEET CONNECTORS, ELECTRICAL, CIRCULAR, NUT, HEXAGON, CONNECTOR MOUNTING, SERIES II This specification is approved for use by all Departments and Agencies of the Department of Defense The requirements for acquiring the connectors described herein shall consist of this specifica
2、tion sheet and MIL-DTL-38999. FIGURE 1. Nut, hexagon. AMSC N/A 1 of 4 FSC 5935 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. MS27512G 12 July 2002 SUPERSEDING MS27512F 26 July 1990 INCH-POUND Inactive for new design, use MS3186. Provided by IHSNot for ResaleNo rep
3、roduction or networking permitted without license from IHS-,-,-MS27512G 2 Shell size A Thread size, class 2B P +.017 -.016 hex 8 .8750 20 UNEF 1.062 10 1.0000 20 UNEF 1.188 12 1.1250 18 UNEF 1.312 14 1.2500 18 UNEF 1.438 16 1.3750 18 UNEF 1.562 18 1.5000 18 UNEF 1.688 20 1.6250 18 UNEF 1.812 22 1.75
4、00 18 UNS 2.000 24 1.8750 16 UN 2.125 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Threads to be in accordance with MIL-S-7742. 4. Remove all burrs and sharp edges. FIGURE 1. Nut, hexagon Continued. REQUIREMENTS: Dimensions and configurations:
5、See figure 1. Material: See table I. Finish: See table I and MIL-DTL-38999. Applicable connectors: MIL-DTL-38999, series II. Safety wire hole pull out: Safety wire holes shall not pull out when safety wire NI CU alloy (MONEL) (UNS NO4400) or NI CR alloy (INCONEL) (UNS NO6600) .020 inch (0.51 mm) dia
6、meter in accordance with NASM20995 is threaded through a hole and a pull of 30 pounds (133.5 Newton) minimum is applied. Three pulls shall be made, one parallel with axis of nut in each direction and one perpendicular to axis of nut. TABLE I. Material and finish. 1/ Inches mm Inches mm .016 0.41 1.3
7、12 33.32 .0147 0.43 1.438 36.53 .0295 0.750 1.562 39.67 .059 1.50 1.688 42.88 .125 3.18 2.000 50.80 1.062 26.97 2.125 53.98 1.188 30.18 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS27512G 3 Code Material Finish 3/ A A and D B B C C F Impact extr
8、uded or machined Aluminum Alloy F E Corrosion resistant steel 2/ E 1/ See corresponding MIL-DTL-38999. 2/ Shall be cleaned, descaled and passivated in accordance with ASTM A380. 3/ Applicable to MIL-DTL-38999 series II connectors. QUALIFICATION: Examination of product. Safety wire hole pull out (see
9、 requirements). Salt spray (corrosion). Group A sampling inspection. 100% inspection is not applicable. Sampling inspection shall be in accordance with table I: TABLE I. Group A sampling plan. Lot size Sample size 1 to 13 14 to 150 151 to 280 281 to 500 501 to 1,200 1,201 to 3,200 100 percent 13 uni
10、ts 20 units 29 units 34 units 42 units Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS27512G 4 Part or Identifying Number (PIN) example: MS27512 -10 E MS number Shell Material and finish code size CONCLUDING MATERIAL Custodians: Preparing activity: Army CR DLA CC Navy AS Air Force 11 (Project 59354384) DLA CC Review activities: Army AR, MI Navy EC, MC, OS Air Force 19,99 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
