Unified National Coarse (UNC)

UNC HSS Dies and Die Nuts. Unified National Coarse Dies and Die Nuts. to ANSI B1,1 - DIN EN 22568.

Split circular Dies are stocked as standard. General purpose dies for use on most common materials. The chamfer is ground, with lapped threads and cut thread consistently to size.

Dies are available in the solid version on request and also with a spiral entry. The spiral entry causes a peeling cut with swarf being forced ahead of the die - use recommended for use in attachments or machines.

Left Hand Dies also available for left hand threads.

HSS HEX Dienuts for general purpose repairing and cleaning of threads. Available on request for Left Hand Threads.

If your size requirement is not listed please enquire all Dies and Die nuts can be sourced.

Part No.	Description	Thread Pitch	Threads Per Inch	Price
UNC-1-64-D	1-64 HSS Die X13/16 Outside Diameter	0.00	64	£15.92
UNC-2-56-D	2-56 HSS Die x 13/16 Outside Diameter	0.00	56	£23.90
UNC-3-48-D	3-48 HSS Die x 13/16 Outside Diameter	0.00	48	£11.91
UNC-4-40-D	4-40 HSS Die x 13/16 Outside Diameter	0.00	40	£9.00
UNC-4-40-DN	4-40 HSS Die Nut	0.00	40	£34.73
UNC-5-40-D	5-40 HSS Die x 13/16 Outside Diameter	0.00	40	£11.64
UNC-5-40-DN	5-40 HSS Die Nut	0.00	40	£34.73
UNC-6-32-D	6-32 HSS Die x 13/16 Outside Diameter	0.00	32	£9.96
UNC-6-32-DN	6-32 HSS Die Nut	0.00	32	£19.47
UNC-8-32-D	8-32 HSS Die x 13/16 Outside Diameter	0.00	32	£9.00
UNC-8-32-DN	8-32 HSS Die Nut	0.00	32	£13.51
UNC-10-24-D	10-24 HSS Die x 13/16 Outside Diameter	0.00	24	£9.00
UNC-10-24-DN	10-24 HSS Die Nut	0.00	24	£13.51
UNC-12-24-D	12-24 HSS Die x 13/16 Outside Diameter	0.00	24	£11.91
UNC-12-24-DN	12-24 HSS Die Nut	0.00	24	£28.57
Part No.	Description	Thread Pitch	Threads Per Inch	Price
UNC-1/4-D	1/4 HSS Die X 13/16 Outside Diameter	0.00	20	£9.10
UNC-1/4X1.5/16-D	1/4 HSS Die X 1.5/16 Outside Diameter	0.00	20	£8.08
UNC-1/4-D1	1/4 HSS Die x 1 Outside Diameter	0.00	20	£9.89
UNC-1/4-D2	1/4 HSS Die x 1.5/16 Outside Diameter	0.00	20	£16.89
UNC-1/4-DN	1/4 HSS Die Nut	0.00	20	£8.58
UNC-5/16-D	5/16 HSS Die x 1 Outside Diameter	0.00	18	£10.71
UNC-5/16-D1	5/16 HSS Die x 1.5/16 Outside Diameter	0.00	18	£21.65
UNC-5/16-DN	5/16 HSS Die Nut	0.00	18	£9.89
UNC-3/8-D	3/8 HSS Die x 1 Outside Diameter	0.00	16	£11.12
UNC-3/8-DN	3/8 HSS Die Nut	0.00	16	£11.33
UNC-7/16-D	7/16 HSS Die x 1 Outside Diameter	0.00	14	£9.89
UNC-7/16-D1	7/16 HSS Die x 1.5/16 Outside Diameter	0.00	14	£14.53
UNC-7/16-D2	7/16 HSS Die x 1.1/2 Outside Diameter	0.00	14	£31.79
UNC-7/16-DN	7/16 HSS Die Nut	0.00	14	£15.98
UNC-1/2-D	1/2 HSS Die x 1.5/16 Outside Diameter	0.00	13	£16.76
Part No.	Description	Thread Pitch	Threads Per Inch	Price
UNC-1/2-D2	1/2 HSS Die x 1" Outside Diameter	0.00	13	£8.48
UNC-1/2-DN	1/2 HSS Die Nut	0.00	13	£15.98
UNC-9/16-D3	9/16 HSS Die x 2" Outside Diameter	0.00	12	£15.42
UNC-9/16-D	9/16 HSS Die x 1.5/16 Outside Diameter	0.00	12	£15.42
UNC-9/16-D1	9/16 HSS Die x 1.1/2 Outside Diameter	0.00	12	£15.50
UNC-9/16-DN	9/16 HSS Die Nut	0.00	12	£18.62
UNC-5/8-D	5/8 HSS Die x1.1/2 Outside Diameter	0.00	11	£18.73
UNC-5/8-D1	5/8 HSS Die x 2 Outside Diameter	0.00	11	£35.07
UNC-5/8-DN	5/8 HSS Die Nut	0.00	11	£18.62
UNC-3/4-D	3/4 HSS Die x 1.1/2 Outside Diameter	0.00	10	£17.31
UNC-3/4-D1	3/4 HSS Die x 2 Outside Diameter	0.00	10	£23.30
UNC-3/4-DN	3/4 HSS Die Nut	0.00	10	£23.29
UNC-7/8-D	7/8 HSS Die x 2 Outside Diameter	0.00	9	£26.02
UNC-7/8-DN	7/8 HSS Die Nut	0.00	9	£27.62
UNC-1-D	1in HSS Die x 2 Outside Diameter	0.00	8	£26.02
Part No.	Description	Thread Pitch	Threads Per Inch	Price
UNC-1-DN	1in HSS Die Nut	0.00	8	£46.51
UNC-1.1/8-D	1.1/8 X 7 UNC Die	7.00	0	£60.87
UNC-1.1/8-DN	1.1/8 X 7 UNC Dienut Outside Diameter 3"	7.00	0	£58.74
UNC-1.1/4-D	1.1/4 X 7 UNC Die x 3" OD	7.00	0	£60.87
UNC-1.1/4-DN	1.1/4 X 7 UNC Dienut Outside Diameter 3"	7.00	0	£58.74
UNC-1.3/8-D	1.3/8 X 6 UNC Die	6.00	0	£60.87
UNC-1.3/8-DN	1.3/8 X 6 UNC Dienut Outside Diameter 3"	6.00	0	£58.74
UNC-1.1/2-D	1.1/2 X 6 UNC Die	6.00	0	£60.87
UNC-1.1/2-DN	1.1/2 X 6 UNC Dienut Outside Diameter 3"	6.00	0	£92.05
UNC-1.3/4-DN	1.3/4 X 5 UNC Dienut Outside Diameter 4"	5.00	0	£116.70
UNC-2-D	2 X 4.5 tpi UNC 4" Outside Diameter	4.50	0	£142.20
UNC-2-DN	2 X 4.5 tpi UNC Dienut	4.50	0	£142.20