Fixaball BSW Whitworth 3/4" Socket Cap Screw High Tensile 12.9 DIN 912

For inch-threaded fastening applications, this Fixaball socket cap screw is supplied in BSW Whitworth 3/4" with a hexagon socket cap head. It is manufactured from high tensile steel, grade 12.9, with a self-colour black finish and conforms to BS 2470.

The range includes fully threaded and partially threaded options across multiple lengths. Fully threaded variants are marked FT and partially threaded variants are marked PT. The BSW thread form features rounded roots and crests with a 55 degree thread angle, specified in BS 84: 1956.

Available options

• 3/4"-10 x 3/4, FT
• 3/4"-10 x 1 1/4, FT
• 3/4"-10 x 1 1/2, FT
• 3/4"-10 x 1 3/4, FT
• 3/4"-10 x 2 1/4, FT
• 3/4"-10 x 2 1/2, FT
• 3/4"-10 x 2 3/4, FT
• 3/4"-10 x 3, PT
• 3/4"-10 x 3 1/4, PT
• 3/4"-10 x 3 1/2, PT
• 3/4"-10 x 5, PT

Key features

• Thread size: 3/4" BSW Whitworth
• Thread pitch: 10
• Material: high tensile steel (12.9)
• Finish: self-colour black
• Hexagon socket cap head
• Conforms to BS 2470

Specifications

• Hardness: RC39-43
• Thread form specified in BS 84: 1956
• Thread angle: 55 degrees
• Maximum thread length is equal to 2.5 times the diameter
• Corrosion resistance: low, without further surface treatment

Sizing

• 3/4"-10 x 3/4
• 3/4"-10 x 1 1/4
• 3/4"-10 x 1 1/2
• 3/4"-10 x 1 3/4
• 3/4"-10 x 2 1/4
• 3/4"-10 x 2 1/2
• 3/4"-10 x 2 3/4
• 3/4"-10 x 3
• 3/4"-10 x 3 1/4
• 3/4"-10 x 3 1/2
• 3/4"-10 x 5

Care and maintenance

• Keep free from moisture exposure.
• Grease or oil regularly to help prevent oxidisation and rusting.

Rackhams Reference : 5R4C66IZ58