Knuckle, 340A, 340B

Used in models:340, 445, 4400, 3500, 540A, 445A, 3400, 4410, 545A, 450, 3550, 540B, 335, 4140, 4610SU, 1811, 4500, 515-SERIES, 2110TR, 601, 2600R, 681, 961, 650, 531, 2100, 3600, 801, 3100, 2N, 871, 850, FMD, 9N, 334, 2300, 2310, 621, 981, 4600SU, 3000-SERIES, 2120, 860, 4330, 3610N, 701, 900, 700, 501, 4131, 630, 2131, 3055, 620, 4200, 2031, 800, 541, 671, 3300, 2610, 2610V, 4340, 660, 741, 3610V, 3600R, 840, 4000-SERIES, 3330, 950, 530A, 2111, 960, 971, NAA, 881, 841, 771, 821, 740, 3600N, 640, 2000-SERIES, 230A, 611, 2600V, 861, 951, 641, 4100, DEXTA, SUPER, 8N, 820, 941, 3600NO, NAB, 4031, 851, 661, 3310, 631, 901, 651, 233, 4120, 2600N, FSM, 3120, 3600V, 2150, 4110TR