Product Description
175 Assorted Whitworth Grade A Zinc Plated Full Nuts
A selection of Grade A steel hexagon full nuts with a zinc plated finish, covering four British Standard Whitworth thread sizes for maintenance, restoration and repairs.
Product Specifications
- Material: Steel.
- Grade: Grade A.
- Finish: Zinc plated.
- Thread: British Standard Whitworth – BSW.
- Type: Hexagon full nuts.
Contents and Dimensions
| BSW Thread Size | Threads Per Inch | Width Across Flats | Nut Height | Quantity |
|---|---|---|---|---|
| 1/4" | 20 TPI | 7/16" | 13/64" | 40 |
| 5/16" | 18 TPI | 17/32" | 1/4" | 55 |
| 3/8" | 16 TPI | 19/32" | 5/16" | 50 |
| 1/2" | 12 TPI | 13/16" | 7/16" | 30 |
| Total | 175 | |||
Dimensions are guide values. Width across flats is the physical measurement across opposite faces of the nut, not a Whitworth spanner marking.
Pack Options
- Boxed set.
- Refill pack.
Selecting and Fitting
Match the nut to a BSW bolt or stud of the same diameter and threads per inch. BSW and UNC threads have different thread forms, even where their diameter and TPI match.
Start the nut by hand and tighten with a correctly fitting spanner or socket.
Browse additional nuts, washers and our thread data guide.