Grip On 114ATUL1 NAIL UDR BRT 4DX1.25" 1# (PK-12-EA)
Grip-Rite 4D 1-1/4 in. Underlayment Bright Steel Nail Flat Head 1 lb
Grip-Rite Underlayment Nails are perfect when laying plywood or composition underlayment over existing wood floors or floor joists.
Broader head and a ring shank for increased holding power
Thinner head to reduce appearance in finished project
Ringed shank for greater holding power
Made to conform to ASTM F1667