Miniature Cylindrical MIL-C-26482, Series 2 MS3471 cable connecting receptacle Receptacle Shell, Cable Connecting, Bayonet Coupling Military No. MS3471 Amphenol/Matrix No. MB13 To complete order number see how to order, page 14. Shell Size A Max. B Dia. .020 C Dia. .003 D Dia. Max. E F .016 H Thread Class 2A .5000-20 UNF 8 .828 .938 .471 .305 .462/.431 .062 10 .954 1.062 .588 .405 .462/.431 .062 .6250-24 UNEF 12 1.047 1.156 .748 .531 .462/.431 .062 .7500-20 UNEF 14 1.141 1.250 .873 .665 .462/.431 .062 .8750-20 UNEF 16 1.234 1.344 .998 .790 .462/.431 .062 1.0000-20 UNEF 18 1.328 1.438 1.123 .869 .462/.431 .062 1.0625-18 UNEF 20 1.453 1.562 1.248 .994 .587/.556 .094 1.1875-18 UNEF 22 1.578 1.688 1.373 1.119 .587/.556 .094 1.3125-18 UNEF 24 1.703 1.812 1.498 1.244 .620/.589 .094 1.4375-18 UNEF 6