• Castle Nuts - 1/2" - Fine 20 Thread - (Pack of 8) 1
• Castle Nuts - 1/4" - Fine 28 Thread - (Pack of 20) 1
• Castle Nuts - 3/4" - Fine 16 Thread - (Pack of 3) 1
• Castle Nuts - 3/8" - Fine 24 Thread - (Pack of 12) 1
• Castle Nuts - 5/16" - Fine 24 Thread - (Pack of 20) 1
• Castle Nuts - 5/8" - Fine 18 Thread - (Pack of 5) 1
• Castle Nuts - 7/16" - Fine 20 Thread - (Pack of 8) 1
• Castle Nuts - 7/8" - Fine 14 Thread - (Pack of 2) 1
• Castle Nuts - 9/16" - Fine 18 Thread - (Pack of 5) 1
• Metric Castle Nuts - 6mm - Coarse 1.0mm Thread - (Box of 15) 1
• Metric Castle Nuts - 8mm - Coarse 1.25mm Thread - (Box of 15) 1
• Metric Castle Nuts - 8mm - Fine 1.0mm Thread - (Box of 12) 1
• Metric Castle Nuts - 10mm - Coarse 1.5mm Thread - (Box of 12) 1
• Metric Castle Nuts - 10mm - Fine 1.25mm Thread - (Box of 10) 1
• Metric Castle Nuts - 12mm - Coarse 1.25mm Thread - (Box of 6) 1
• Metric Castle Nuts - 12mm - Coarse 1.75mm Thread - (Box of 8) 1
• Metric Castle Nuts - 14mm - Coarse 2.0mm Thread - (Box of 6) 1
• Metric Castle Nuts - 16mm - Coarse 2.0mm Thread - (Box of 5) 1
• Metric Castle Nuts - 16mm - Fine 1.5mm Thread - (Box of 5) 1