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UNC Nuts

The Westfield Fasteners range of UNC Nuts is presented below. These are designed to be used in conjunction with the equivalent sized UNC bolts, screws and washers. Care must be taken when selecting the correct nut to purchase, as we offer fine pitch variants. In grades A2, A4 and Zinc Plated hardened steel.
Material Key
A2
A2 Stainless Steel - also known as grade 304 or 18/8. A general purpose grade of stainless steel.
A4
A4 Stainless Steel - also known as grade 316 or 18/8/3. A higher corrosion resistant, marine grade of stainless steel.
BZP
Bright Zinc Plated (BZP) Steel - non-stainless standard steel grade offering a basic level of corrosion resistance.
BZP-G5
Bright Zinc Plated (BZP) USA grade 5 high tensile steel - equivalent to UK class 8, a general purpose non-stainless grade with a basic level of corrosion resistance.

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