Hex Flg, 5/16"-18 x 3/4", Serr,

Used in models:SP480, SP580, 1600, 28, 30, 816, 790, 716, 919A4, 892, 40, 919S, 2115, 1890, 939A3, 1900, 939A4, 880S, 818B, 2100, 919A6, 890WP, 822, 939A6, 1895, 782, 717S, 919A3, 824, 25, 1915, L455, L451, L452, L553, L554, L250, L120, L600, LS120, L255, L125, L779, L454, L555, L785, C175, LS125, L784, L465, L781, L175, L783, 1068, 1069, 488, 478, 1075, 1499, 1095, 1118, HW305S, 474, 1496, 910, 1116, 1112, 1411, 1114, 8500, 492, 1049, 1049-SUPER, 415, HW320, 1495, 477, 2550, 479, 912, HW300, 1048, 1085, 2450, HW340, 412, 2200H, 1089, 1048-SUPER, 1065, 1469, 1078, BW28, 1079, 1116NH, 472, 1100, 489, 1116D, 1116H, H9880, 144, 10V, 400V, 4400V, 2400V, 4750V, 2800V, 440V, 848, 660, 849, 1426, 847, 851, 2010, 858, 640, 316, 2000, 855, 585, 1283, 650, 515, 853, 326, 852, 505, 1425, 846, 845, 634, 630, 175F, 311, TR85, TR95, TR70, 972, TR98, TX36, TR96, TR88, TR87, TR75, 82C, TR86, TR97, 971, TR99, 83C, 973, TR89, 86C, BH134, 764-SERIES, B134, 791, 185S, 795, 514, 130S, 165, 145S, 306, 680, 195S, 135, 520, 155S, 308, 213, 125S, 329, 355, 4812V, 4814V, 353, 359, 358