Home / Spacers / Threaded Spacers / UNC Threaded Spacers Product Description UNC Threaded Spacers/Inserts, also known as coupling nuts or stud connectors are used to join or space two lengths of threaded bar. These are manufactured in house from EN1A Steel bar using state of the art CNC Machines. Therefore, unless the item is deemed faulty, this item is non-returnable and non-fundable. Read More Specifications Thread Diameter 1/2" UNC Threads Per Inch 13 Outside Diameter 25mm Material Mild Steel (EN1A) Finish Natural Product Code ST-TS-1/2UNC-25-30 Customer reviews No reviews left yet Write A Review Most RecentTop Rated Specification Thread Diameter 1/2" UNC Threads Per Inch 13 Outside Diameter 25mm Material Mild Steel (EN1A) Finish Natural Product Code ST-TS-1/2UNC-25-30 Description UNC Threaded Spacers/Inserts, also known as coupling nuts or stud connectors are used to join or space two lengths of threaded bar. These are manufactured in house from EN1A Steel bar using state of the art CNC Machines. Therefore, unless the item is deemed faulty, this item is non-returnable and non-fundable. Reviews No reviews left yet Write A Review Most RecentTop Rated Delivery & Returns Customer Reviews 1/2" UNC x 25mm O/D Threaded Spacers EN1A Mild Steel 30mm Item in Stock (19 Available) Product Code ST-TS-1/2UNC-25-30 Manufactured by GWR £5.18 Quantity Range Unit Price Unit Saving 1 - 4 £5.18 No Saving 5 - 9 £4.31 £0.87 10 - 24 £3.50 £1.68 25 - 49 £3.31 £1.87 50 - 99 £3.11 £2.07 100 - 249 £2.72 £2.46 250+ £2.36 £2.82 Login to add this product to your wishlist. You Will Earn 6 points which is the equivalent of £0.30