25 Pack 3/8"-16 Acorn Nuts, 304 Stainless Steel, QXSKSLH

Nut TypeAcorn Hex Cap Nuts 3/8-16 (25 pieces) | External Hex Drive Size: 5/8 inch | Design: Standard hexagon type and a domed top that covers threads | Material:Made of 304 stainless steel (no coating outside), provides good strength and corrosion resistance in bad environments. | Thread Size: 3/8-16; Thread Pitch: 16 TPI; Thread Type: Coarse Thread; Height of the Head: 16mm (max)