

3/8” UNC Nyloc Nut, Bright Zinc Plated
3/8 UNC Nyloc Nut
3/8 UNC Nyloc nut with a nylon insert that provides a locking action preventing the nut from loosening due to vibration. The nylon insert also creates a seal against the ingress of liquids making this hex nut a versatile choice.
When installed the thread from the fixing cuts into the nylon insert for a tighter hold which sees them used where vibration and movement can be a concern.
A versatile UNC hex nut Manufactured with a (UNC) unified coarse thread and in grade 6 steel with a bright zinc plating (BZP).
Used by both DIY enthusiasts and professionals alike across numerous industries including automotive, aerospace, machinery, and general construction.
3/8 UNC Nyloc Nut Specification
- Diameter (TD): 3/8” UNC
- Nut width / socket size (SS): 0.56”
- Nut height (NH): 0.46” max - (NH1): 0.33” min
- Pitch: 16 threads per inch
- Material: Grade 6 steel
- Finish: Bright zinc plated (BZP)
- Insert Material: Nylon
Part of a larger range of Nyloc nuts (nylon lock nuts) available from Fusion Fixings with bulk price discounts.
Do you need a Nyloc nut with high corrosion resistance?
If you need a 3/8 UNC Nyloc nut with high corrosion resistance, take a look at our 3/8 UNC stainless steel Nyloc nut >
Original: $0.08
-75%$0.08
$0.02Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
3/8 UNC Nyloc Nut
3/8 UNC Nyloc nut with a nylon insert that provides a locking action preventing the nut from loosening due to vibration. The nylon insert also creates a seal against the ingress of liquids making this hex nut a versatile choice.
When installed the thread from the fixing cuts into the nylon insert for a tighter hold which sees them used where vibration and movement can be a concern.
A versatile UNC hex nut Manufactured with a (UNC) unified coarse thread and in grade 6 steel with a bright zinc plating (BZP).
Used by both DIY enthusiasts and professionals alike across numerous industries including automotive, aerospace, machinery, and general construction.
3/8 UNC Nyloc Nut Specification
- Diameter (TD): 3/8” UNC
- Nut width / socket size (SS): 0.56”
- Nut height (NH): 0.46” max - (NH1): 0.33” min
- Pitch: 16 threads per inch
- Material: Grade 6 steel
- Finish: Bright zinc plated (BZP)
- Insert Material: Nylon
Part of a larger range of Nyloc nuts (nylon lock nuts) available from Fusion Fixings with bulk price discounts.
Do you need a Nyloc nut with high corrosion resistance?
If you need a 3/8 UNC Nyloc nut with high corrosion resistance, take a look at our 3/8 UNC stainless steel Nyloc nut >






















