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Socket Countersunk Sex Bolts

SKU: SB03 Category:

Socket Countersunk Sex Bolts In Stock

Socket countersunk head barrel nuts and their mating socket countersunk head screws have an 82° angle and standard socket drive. The countersunk socket barrel nut has a smooth barrel under the head, keeping a smooth sleek look throughout. Socket countersunk sex bolts are ideal in applications where a high strength, flush fixing is required, whereby the countersunk head sits flush into the pre counter-bore holes providing a sleek and continuous flow with the surface of the application.

  • Countersunk to allow for a high strength, flush fixing..
  • Male screw fastens into internally threaded female barrel nut (sex bolt). Standard socket drive.
  • 82 degree countersunk head
  • Matched stainless steel finish on both components to ensure aesthetic finish
  • Ideal for use in architectural applications
  • Metric socket countersunk barrel nuts also available from stock

Often used in products and projects where strength, aesthetics and health and safety could all be an issue, as the flush countersunk head reduces the risk of harm or injured whilst providing both pleasant aesthetic appearance and practicality with the smooth to touch head projection. This is a strong, excellent way to join components.

Our socket countersunk head barrel nuts and mating screws are available in A2 18-8 stainless steel, where the head diameters of both sections will be the same, however standard socket countersunk screws can be also used at a more economic cost although the head size may differ to the female socket barrel nut.

Barrel diameter ranging from ¼” to 7/8″ from stock. Specials available to order.

Barrel Diameter Barrel Length (overall) Screw Length (overall)
3/8″ 5/8″ 3/4″ 1″ 1 1/4″ 1 3/4″
1/4″
3/8″
1/2″
3/4″
1″
1 1/4″
3/8″
1/2″
3/4″
1″
1/2″
1/2″
3/4″
1″
1 1/2″
1 3/4″
2″
2 1/2″
3″
5/8″
1/2″
3/4″
1″
1 1/2″
1 3/4″
2″
2 1/2″
3″
3/4″
1/2″
3/4″
1″
1 1/2″
1 3/4″
2″
2 1/2″
3″
7/8″
1/2″
3/4″
1″
1 1/2″
1 3/4″
2″
2 1/2″
3″

= 18-8 Stainless Steel

Socket Countersunk Barrel Nuts technical drawing

Barrel Diameter Overall Length Thread Depth Head Dia Head Height Thread
1/4″ 3/8″ 3/16″ 33/64″ 11/64″ 10-24
1/2″ 5/16″ 33/64″ 11/64″ 10-24
3/4″ 3/8″ 33/64″ 11/64″ 10-24
1″ 3/8″ 33/64″ 11/64″ 10-24
1 1/4″ 3/8″ 33/64″ 11/64″ 10-24
3/8″ 1/2″ 3/16″ 3/4″ 15/64″ 1/4-20
3/4″ 3/8″ 3/4″ 15/64″ 1/4-20
1″ 3/8″ 3/4″ 15/64″ 1/4-20
1/2″ 1/2″ 3/16″ 7/8″ 1/4″ 3/8-16
3/4″ 3/8″ 7/8″ 1/4″ 3/8-16
1″ 1/2″ 7/8″ 1/4″ 3/8-16
1 1/2″ 1/2″ 7/8″ 1/4″ 3/8-16
1 3/4″ 1/2″ 7/8″ 1/4″ 3/8-16
2″ 1/2″ 7/8″ 1/4″ 3/8-16
2 1/2″ 1/2″ 7/8″ 1/4″ 3/8-16
3″ 1/2″ 7/8″ 1/4″ 3/8-16
5/8″ 1/2″ 1/4″ 1″ 1/4″ 1/2-13
3/4″ 3/8″ 1″ 1/4″ 1/2-13
1″ 5/8″ 1″ 1/4″ 1/2-13
1 1/2″ 3/4″ 1″ 1/4″ 1/2-13
1 3/4″ 3/4″ 1″ 1/4″ 1/2-13
2″ 3/4″ 1″ 1/4″ 1/2-13
2 1/2″ 3/4″ 1″ 1/4″ 1/2-13
3″ 3/4″ 1″ 1/4″ 1/2-13
3/4″ 1/2″ 1/4″ 1-1/8″ 1/4″ 5/8-11
3/4″ 3/8″ 1-1/8″ 1/4″ 5/8-11
1″ 5/8″ 1-1/8″ 1/4″ 5/8-11
1 1/2″ 3/4″ 1-1/8″ 1/4″ 5/8-11
1 3/4″ 3/4″ 1-1/8″ 1/4″ 5/8-11
2″ 3/4″ 1-1/8″ 1/4″ 5/8-11
2 1/2″ 3/4″ 1-1/8″ 1/4″ 5/8-11
3″ 3/4″ 1-1/8″ 1/4″ 5/8-11
7/8″ 1/2″ 1/4″ 1-1/4″ 1/4″ 5/8-11
3/4″ 3/8″ 1-1/4″ 1/4″ 5/8-11
1″ 5/8″ 1-1/4″ 1/4″ 5/8-11
1 1/2″ 3/4″ 1-1/4″ 1/4″ 5/8-11
1 3/4″ 3/4″ 1-1/4″ 1/4″ 5/8-11
2″ 3/4″ 1-1/4″ 1/4″ 5/8-11
2 1/2″ 3/4″ 1-1/4″ 1/4″ 5/8-11
3″ 3/4″ 1-1/4″ 1/4″ 5/8-11

*For guidance purposes only

Socket Countersunk Barrel NutsSocket Countersunk ScrewsSocket Countersunk Sex Bolt Assembled