Snake eye spanner Flat Head Undercut - Machine Pinit $0.21 to $0.80 Quantity discounts available QuantityPrice SKU: 1. Flat Head Undercut - Machine Select options : Screw Diameter , Screw Length , Screw Material Back $0.21 to $0.80 Screw Diameter : 6-32 8-32 10-24 10-32 12-24 1/4-20 3/8-16 Screw Length : 3/16 1/4 5/16 3/8 1/2 1 Screw Material : 18-8 Stainless Steel Brass Quantity -+ Add to Cart