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McNICHOLS® Quality Bar Grating Stair Tread, Type B - Standard, Galvanized, Checker Plate Nosing, GW 100, 1" x 3/16" Bearing Bars, Serrated Surface, 10.9375" x 30.0000
640131T503
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640131T503 McNICHOLS® Quality Stair Tread, Type B - Standard, Checker Plate Nosing, Galvanized Hot Dipped, GW 100, Welded, 1" x 3/16" Bearing Bars Spaced 1-3/16" on Center, Serrated Surface, Cross Bars Spaced 4" on Center, 77% Open Area, 10.9375" Width x 30.0000" Length
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