UNC Hex Full Nuts – Imperial Coarse Thread, BZP Zinc Plated Steel (1/4"–5/8")

UNC imperial hex full nuts in bright zinc plated mild steel — coarse-thread nuts for imperial fasteners, sized 1/4" through 5/8".

Material
Mild steel

Finish
Bright zinc plated (BZP) for corrosion resistance

Thread
UNC (Unified Coarse) — imperial coarse thread

Sizes
1/4", 5/16", 3/8", 7/16", 1/2" and 5/8"

Uses
Pairs with matching UNC bolts and set screws for automotive, classic vehicle, engineering and general repair work where an imperial coarse thread is required

Check the thread
UNC is the coarse-thread series — if you need imperial fine thread, see our UNF steel nuts instead.

Quantities available
Choose your size and quantity above — available in packs of 10, 25, 50, 100 or 1000.

Browse our full range of set screws, socket caps and washers to complete the fixing.

Also known as hex nuts, full nuts, imperial nuts, coarse thread nuts or UNC nuts.