Click to expand Tap to zoom Armstrong 9124-C100 Set Screw 3/8 UNC by Armstrong Sale $4.27 SKU A9124-C100 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Armstrong A9124-C100 Set Screw 3/8 UNC, SETSCR., 3/8UNC SQ HD CUP,