Description
British Standards Whitworth BSW 1″, 1.1/8″, 1.1/4″, 1.1/2″, 1.3/4″, 2″, 2.1/2″, Full Hexagon Nuts, Mild Steel, Grade 4.8, Self Colour.
Fixaballstock all sizes of self-colour, BSW/ Whitworth Full Hex Nuts.
Nuts are almost always used opposite a mating bolt to fasten a stack of parts together. The two partners are kept together by a combination of their threads’ friction, a slight stretch of the bolt, and compression of the parts.
Nuts are most commonly hexagonal in shape. It is important to use the correct sized spanners to avoid, rounding off, the nut. Otherwise, if using an adjustable spanner you must ensure it is full tightened over the flat faces. Other specialized shapes exist for certain needs, such as wingnuts for finger adjustment and captive nuts (eg cage nuts) for hard to reach areas.
Orders placed before 2pm are dispatched same day (Mon-Fri).
Standard, Free Delivery is Royal Mail, 2nd Class (2-5 days, most likely 2 days). For a faster delivery time, select 1st class or courier at checkout.
British Standards Whitworth/ BSW Full, Hexagon Nut Descriptions
| Description – Gauge, T.P.I, Grade, Standard | Finish |
| 1″ Whit BMS Hex Full Nut BS1083 | Self-Colour |
| 1.1/8″ BSW BS916 Gr.4 Full Nut | Self-Colour |
| 1.1/4″ BSW BS916 Gr.4 Full Nut | Self-Colour |
| 1.1/2″ BSW BS916 Gr.4 Full Nut | Self-Colour |
| 1.3/4″ BSW BS916 Gr.4 Full Nut | Self-Colour |
| 2″ BSW BS916 Gr.4 Full Nut | Self-Colour |
| 2.1/2″ BSW BS916 Gr.4 Full Nut | Self-Colour |
Units of Measurement – British Standards Whitworth
British Standard Whitworth (BSW) is a thread form developed by Sir Joseph Whitworth in 1841. The thread form has rounded roots and crests, a thread angle of 55 degrees, the thread form is specified in BS 84: 1956
Image is for illustrative purposes only.
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