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Self-colour socket button head machine screws available in a range of diameters and lengths with a imperial unified coarse thread (UNC)

UNC - Self-Colour Button Head Socket Screws - ANSI B18.3

Socket button head screws. Button head machine screws available in a range of diameters and lengths. Competitive prices with bulk discounts. Manufactured from steel with an imperial unified coarse thread (UNC). Self-colour with a deep hexagonal recess which allows easier tightening with the use of Allen keys and hex wrenches. Ideal for use in tighter areas. Used in many industries including automotive, boat building, and general engineering projects.

Conforms to ANSI B18.3 with bulk discounts available.

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  • 3/8" UNC x 1" Socket Button Screw Self Colour ASME B18.3

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    Price Each:
    £0.38 - £0.75
    £0.75 ex VAT
    £0.38 - £0.75
    £0.75 ex VAT
    £0.90  incl VAT
    Qty Discounts Available

  • 3/8" UNC x 1 1/4" Socket Button Screw Self Colour ASME B18.3

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    Price Each:
    £0.40 - £0.80
    £0.80 ex VAT
    £0.40 - £0.80
    £0.80 ex VAT
    £0.96  incl VAT
    Qty Discounts Available

  • 3/8" UNC x 1 1/2" Socket Button Screw Self Colour ASME B18.3

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    Price Each:
    £0.43 - £0.85
    £0.85 ex VAT
    £0.43 - £0.85
    £0.85 ex VAT
    £1.02  incl VAT
    Qty Discounts Available

  • 3/8" UNC x 1 3/4" Socket Button Screw Self Colour ASME B18.3

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    Price Each:
    £0.53 - £1.05
    £1.05 ex VAT
    £0.53 - £1.05
    £1.05 ex VAT
    £1.26  incl VAT
    Qty Discounts Available

  • 3/8" UNC x 2" Socket Button Screw Self Colour ASME B18.3

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    Price Each:
    £0.50 - £1.00
    £1.00 ex VAT
    £0.50 - £1.00
    £1.00 ex VAT
    £1.20  incl VAT
    Qty Discounts Available

  • 3/8" UNC x 2 1/4" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £0.53 - £1.05
    £1.05 ex VAT
    £0.53 - £1.05
    £1.05 ex VAT
    £1.26  incl VAT
    Qty Discounts Available

  • 3/8" UNC x 2 1/2" Socket Button Screw Self Colour ASME B18.3

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    Price Each:
    £0.55 - £1.10
    £1.10 ex VAT
    £0.55 - £1.10
    £1.10 ex VAT
    £1.32  incl VAT
    Qty Discounts Available

  • 3/8" UNC x 3" Socket Button Screw Self Colour ASME B18.3

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    Price Each:
    £0.73 - £1.45
    £1.45 ex VAT
    £0.73 - £1.45
    £1.45 ex VAT
    £1.74  incl VAT
    Qty Discounts Available

  • 3/8" UNC x 3 1/2" Socket Button Screw Self Colour ASME B18.3

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    Price Each:
    £1.25 - £2.50
    £2.50 ex VAT
    £1.25 - £2.50
    £2.50 ex VAT
    £3.00  incl VAT
    Qty Discounts Available

  • 3/8" UNC x 3 3/4" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £1.38 - £2.75
    £2.75 ex VAT
    £1.38 - £2.75
    £2.75 ex VAT
    £3.30  incl VAT
    Qty Discounts Available

  • 3/8" UNC x 4" Socket Button Screw Self Colour ASME B18.3

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    Price Each:
    £1.63 - £3.25
    £3.25 ex VAT
    £1.63 - £3.25
    £3.25 ex VAT
    £3.90  incl VAT
    Qty Discounts Available

  • 3/8" UNC x 4 1/2" Socket Button Screw Self Colour ASME B18.3

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    Price Each:
    £1.75 - £3.50
    £3.50 ex VAT
    £1.75 - £3.50
    £3.50 ex VAT
    £4.20  incl VAT
    Qty Discounts Available

  • 3/8" UNC x 5" Socket Button Screw Self Colour ASME B18.3

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    Price Each:
    £2.00 - £4.00
    £4.00 ex VAT
    £2.00 - £4.00
    £4.00 ex VAT
    £4.80  incl VAT
    Qty Discounts Available

  • 3/8" UNC x 6" Socket Button Screw Self Colour ASME B18.3

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    Price Each:
    £2.25 - £4.50
    £4.50 ex VAT
    £2.25 - £4.50
    £4.50 ex VAT
    £5.40  incl VAT
    Qty Discounts Available

  • 1/2" UNC x 3/4" Socket Button Screw Self Colour ASME B18.3

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    Price Each:
    £0.35 - £0.70
    £0.70 ex VAT
    £0.35 - £0.70
    £0.70 ex VAT
    £0.84  incl VAT
    Qty Discounts Available

  • 1/2" UNC x 7/8" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £0.40 - £0.80
    £0.80 ex VAT
    £0.40 - £0.80
    £0.80 ex VAT
    £0.96  incl VAT
    Qty Discounts Available

  • 1/2" UNC x 1" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £0.53 - £1.05
    £1.05 ex VAT
    £0.53 - £1.05
    £1.05 ex VAT
    £1.26  incl VAT
    Qty Discounts Available

  • 1/2" UNC x 1 1/4" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £0.70 - £1.40
    £1.40 ex VAT
    £0.70 - £1.40
    £1.40 ex VAT
    £1.68  incl VAT
    Qty Discounts Available

  • 1/2" UNC x 1 1/2" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £0.63 - £1.25
    £1.25 ex VAT
    £0.63 - £1.25
    £1.25 ex VAT
    £1.50  incl VAT
    Qty Discounts Available

  • 1/2" UNC x 1 3/4" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £0.75 - £1.50
    £1.50 ex VAT
    £0.75 - £1.50
    £1.50 ex VAT
    £1.80  incl VAT
    Qty Discounts Available

  • 1/2" UNC x 2" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £0.70 - £1.40
    £1.40 ex VAT
    £0.70 - £1.40
    £1.40 ex VAT
    £1.68  incl VAT
    Qty Discounts Available

  • 1/2" UNC x 2 1/4" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £0.88 - £1.75
    £1.75 ex VAT
    £0.88 - £1.75
    £1.75 ex VAT
    £2.10  incl VAT
    Qty Discounts Available

  • 1/2" UNC x 2 1/2" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £0.75 - £1.50
    £1.50 ex VAT
    £0.75 - £1.50
    £1.50 ex VAT
    £1.80  incl VAT
    Qty Discounts Available

  • 1/2" UNC x 2 3/4" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £0.88 - £1.75
    £1.75 ex VAT
    £0.88 - £1.75
    £1.75 ex VAT
    £2.10  incl VAT
    Qty Discounts Available

  • 1/2" UNC x 3" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £0.88 - £1.75
    £1.75 ex VAT
    £0.88 - £1.75
    £1.75 ex VAT
    £2.10  incl VAT
    Qty Discounts Available

  • 1/2" UNC x 3 1/4" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £1.20 - £2.40
    £2.40 ex VAT
    £1.20 - £2.40
    £2.40 ex VAT
    £2.88  incl VAT
    Qty Discounts Available

  • 1/2" UNC x 3 1/2" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £1.13 - £2.25
    £2.25 ex VAT
    £1.13 - £2.25
    £2.25 ex VAT
    £2.70  incl VAT
    Qty Discounts Available

  • 1/2" UNC x 3 3/4" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £1.25 - £2.50
    £2.50 ex VAT
    £1.25 - £2.50
    £2.50 ex VAT
    £3.00  incl VAT
    Qty Discounts Available

  • 1/2" UNC x 4" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £1.13 - £2.25
    £2.25 ex VAT
    £1.13 - £2.25
    £2.25 ex VAT
    £2.70  incl VAT
    Qty Discounts Available

  • 1/2" UNC x 4 1/2" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £1.50 - £3.00
    £3.00 ex VAT
    £1.50 - £3.00
    £3.00 ex VAT
    £3.60  incl VAT
    Qty Discounts Available

  • 1/2" UNC x 5" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £1.73 - £3.45
    £3.45 ex VAT
    £1.73 - £3.45
    £3.45 ex VAT
    £4.14  incl VAT
    Qty Discounts Available

  • 1/2" UNC x 6" Socket Button Screw Self Colour ASME B18.3

    View
    Price Each:
    £2.00 - £4.00
    £4.00 ex VAT
    £2.00 - £4.00
    £4.00 ex VAT
    £4.80  incl VAT
    Qty Discounts Available