Nut, #4-40

Used in models:4400, 3500, 3400, 4410, 3550, 4140, 4500, 2550, 2450, 78, S68, S78, S69, TR85, TR96, TR87, TR86, TR97, TR99, TR89, 8770, 8870A, 7610S, 5340, 3150, 3010S, 8970, 8970A, 2100, 3100, 8000-SERIES, 9200, 7810S, 2300, 2310, 3000-SERIES, 6810S, 3110, 4330, 9000-SERIES, 4010S, 3055, 4200, 7000-SERIES, 2120, 3300, 5610S, 4340, 5010S, 8670A, 4000-SERIES, 3330, 5200, 8200, 8010, 5000-SERIES, 6610S, 4100, 2110, 3310, 8770A, 7200, 5100, 3120, 7100, 2000-SERIES, 2150