Small Truss rod cover screws for guitars, #2 x 1/4" 12 pcs black (ship from usa) Small Truss rod cover screws for guitars #2 x 1/4" Qty 12 Black. Small truss rod cover screws. Black.Qty 12. #2 x 1/4" pan head screw - this size is used by many guitar manufactures. These are not the size used on Gibson guitars.These are used by many guitar companies to attach the truss rod cover. These are not the size used by Gibson. **Please check above measurements before ordering** fast delivery.*** Products may have a high price.*** ***Please compare prices before you buy.***