27b.ni
Steel disc, nickel plated, single-tapped ½'' boss | 27b.ni1
Steel disc, nickel plated, double-tapped | 27b.xx
Steel disc, bronze finished, double-tapped | 27b.go
Steel disc, gold finished, double-tapped |
27b.br
Steel disc, brass plated, double-tapped | 27b.re
Steel disc, painted red, double-tapped | 27b.bk
Steel disc, painted black, double-tapped | 27b.bk1
Steel disc, painted gloss black, double-tapped |
27b.dy
Steel disc, painted dark yellow |