Socket Screws - Buttons - UNF

UNF (Unified National Fine)

UNF stands for Unified National Fine. It is a common imperial thread type with more threads per axial distance than its UNC equivalent.

Unified thread types (UNF and UNC) were introduced at the beginning of World War 2 to enable the interchangeability of machinery manufacturing between the USA, Canada and Great Britain. Still commonly found on a vast array of old machines and vehicles in the UK, UNF and UNC threads continue to be the standard thread in the USA and Canada.

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6 Items

Code Product Name Info Pack Size Price Qty
No10UNF x 1 SBUFSC0100100 No10UNF x 1" - Socket Button BS 2470 - Self Colour - Pack of 25
25
£21.56 £25.87
No10UNF x 1 SBUFSC0100100
No10UNF x 1" - Socket Button BS 2470 - Self Colour - Pack of 25
25
£21.56 £25.87
No10UNF x 1 SBUFSC0100150 No10UNF x 1 1/2" - Socket Button BS 2470 - Self Colour - Pack of 25
25
£34.38 £41.26
No10UNF x 1 SBUFSC0100150
No10UNF x 1 1/2" - Socket Button BS 2470 - Self Colour - Pack of 25
25
£34.38 £41.26
No10UNF x 1 SBUFSC0250037 1/4" UNF x 3/8" - Socket Button BS 2470 - Self Colour - Pack of 25
25
£12.63 £15.16
No10UNF x 1 SBUFSC0250037
1/4" UNF x 3/8" - Socket Button BS 2470 - Self Colour - Pack of 25
25
£12.63 £15.16
No10UNF x 1 SBUFSC0250050 1/4" UNF x 1/2" - Socket Button BS 2470 Grade 10.9 - Self Colour - Pack of 25
25
£26.25 £31.50
No10UNF x 1 SBUFSC0250050
1/4" UNF x 1/2" - Socket Button BS 2470 Grade 10.9 - Self Colour - Pack of 25
25
£26.25 £31.50
No10UNF x 1 SBUFSC0310062 5/16" UNF x 5/8" - Socket Button BS 2470 - Self Colour - Pack of 25
25
£31.38 £37.66
No10UNF x 1 SBUFSC0310062
5/16" UNF x 5/8" - Socket Button BS 2470 - Self Colour - Pack of 25
25
£31.38 £37.66
No10UNF x 1 SBUFSC0370100 3/8" UNF x 1" - Socket Button - Self Colour - Pack of 5
5
£11.18 £13.42
No10UNF x 1 SBUFSC0370100
3/8" UNF x 1" - Socket Button - Self Colour - Pack of 5
5
£11.18 £13.42
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6 Items