Includes 80 stainless steel nylon lock nuts; Nylon interior creates a natural locking connection; Effective lock, even when subject to vibration; Hex shape for easy wrench tightening; Size and Specifications: Hex shape, 40 coarse thread pitch, #4 diameter (hole size); Made from premium corrosion and rust resistant 18-8 304 stainless steel

• Includes 80 stainless steel nylon lock nuts
• Nylon interior creates a natural locking connection; Effective lock, even when subject to vibration; Hex shape for easy wrench tightening
• Size and Specifications: Hex shape, 40 coarse thread pitch, #4 diameter (hole size)
• Made from premium corrosion and rust resistant 18-8 304 stainless steel