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Engineering Fasteners
- Allen Hex Key
  
  Long Arm
  Short Arm
- Dowel Pins Machined
  
  Imperial Dowel Pins – Hardened and Ground
  Metric Dowel Pins - A2/ 304 Stainless Steel
  Metric Dowel Pins – Hardened and Ground
- Drill Bits - Engineering
- Hex Bolt & Hex Set
  
  Metric Hex Bolt
  Metric Fine Hex Bolt
  Metric Hex Set
  Metric Fine Hex Set
  BSW Whitworth Hex Bolt
  BSF Hex Bolt
  UNC Hex Bolt
  UNF Hex Bolt
  UNS Hex Bolt
- Machine Screws
  
  Pozi Countersunk
  Pozi Pan
  Slotted Cheese
  Slotted Countersunk
  Slotted Pan
- Nuts Hexagon
  
  Aerotight
  Cage Captive Nuts
  Castle
  Connector
  Dome
  Full (plain) Hex Nuts
  Half Thin Lock
  Nylock (nylon insert)
  Philidas
  Plain Flange
  Serrated Flange
  Tee 4 Pronged
  Wing
- Rivets - Blind
  
  Countersunk
  Dome
  Extra Large Flange
  Large Flange
- Rivet Nuts
  
  Flat Head
  Reduced Head
- Self Tapping Screws
  
  Clutch Security
  Pozi Countersunk
  Pozi Flange
  Pozi Pan
- Socket Allen Screws
  
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  Socket Screw - Cylindrical Cap
  Socket Screw - Low Cap
  Socket Screw - Grub Set
  Socket Screw - Shoulder Cap
- Split Cotter Pins
- Spring Tension Sellock Roll Pin
- Staples
- Threading Taps
  
  Metric
  Imperial
- Threaded Bar Rod Studding
  
  BSW - 4.8 Self-Colour
  UNF - Brass
  METRIC - A2/ 304 Stainless
  METRIC - A4/ 316 Stainless
  METRIC Fine/ Extra Fine - 4.8 Self-Colour
  METRIC - Solid Brass
  METRIC - 4.8 Self-Colour
  METRIC - 4.8 Zinc
  METRIC - 8.8 Galvanised
  METRIC - 8.8 Self-Colour
  METRIC - 8.8 Zinc
  UNC - 4.8 Self-Colour
  UNC - A2/ 304 Stainless Steel
  UNF - 4.8 Self-Colour
  UNF - A2/ 304 Stainless Steel
- Washers
  
  Form A Flat (common)
  Form B Flat
  Form C Flat
  Imperial - Table 3
  Penny Repair Fender
  Shakeproof Lock
  Split Spring Lock
  Taper
  Wedge Lock
Construction Fixings
- Hardware Accessories
- Carriage/ Coach/ Roofing Bolts
  
  Coach Bolt, Zinc BZP
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- Cable Ties
- Chemical Anchor Resins
  
  Hammer In Capsules
  Spin In Capsules
  Chemical Resin Sleeves
- Chemical Anchor Studs
  
  A2 304 Stainless Steel Chemical Anchor Stud
  A4 316 Stainless Steel Chemical Anchor Stud
  Galvanised Steel Chemical Anchor Stud
  Zinc Plated BZP Steel Chemical Anchor Stud
- Concrete Masonry Frame Screw
- Drill Bits - Construction
  
  Auger Drill Bit
  Spade Flat Drill Bit
  SDS + Masonry Drill Bit
- Drywall Plasterboard Screws
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  Nylon Wall Plugs
- Masonry Anchor Fixings
  
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  Loose Bolt Masonry Anchor
  Projecting Bolt Masonry Anchor
  Sleeve Masonry Anchor
  Throughbolt Masonry Anchor
  Wire Hanger
- Nails
- Self-Drilling and Roofing Screws
  
  Baypole
  Countersunk Drive Roofing Cladding
  Hex Drive Roofing Cladding
- Self Tapping Screws
  
  Clutch Security Self Tap
  Pozi Countersunk Self Tap
  Pozi Flange Self Tap
  Pozi Pan Self Tap
- Staples
- Wire Cable Rope Fixings
- Wood Screws
  
  Brass Wood Screws
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Engineering Fasteners
- Allen Hex Key
  
  Long Arm
  Short Arm
- Dowel Pins Machined
  
  Imperial Dowel Pins – Hardened and Ground
  Metric Dowel Pins - A2/ 304 Stainless Steel
  Metric Dowel Pins – Hardened and Ground
- Drill Bits - Engineering
- Hex Bolt & Hex Set
  
  Metric Hex Bolt
  Metric Fine Hex Bolt
  Metric Hex Set
  Metric Fine Hex Set
  BSW Whitworth Hex Bolt
  BSF Hex Bolt
  UNC Hex Bolt
  UNF Hex Bolt
  UNS Hex Bolt
- Machine Screws
  
  Pozi Countersunk
  Pozi Pan
  Slotted Cheese
  Slotted Countersunk
  Slotted Pan
- Nuts Hexagon
  
  Aerotight
  Cage Captive Nuts
  Castle
  Connector
  Dome
  Full (plain) Hex Nuts
  Half Thin Lock
  Nylock (nylon insert)
  Philidas
  Plain Flange
  Serrated Flange
  Tee 4 Pronged
  Wing
- Rivets - Blind
  
  Countersunk
  Dome
  Extra Large Flange
  Large Flange
- Rivet Nuts
  
  Flat Head
  Reduced Head
- Self Tapping Screws
  
  Clutch Security
  Pozi Countersunk
  Pozi Flange
  Pozi Pan
- Socket Allen Screws
  
  Socket Screw - Button/ Round
  Socket Screw - Countersunk
  Socket Screw - Cylindrical Cap
  Socket Screw - Low Cap
  Socket Screw - Grub Set
  Socket Screw - Shoulder Cap
- Split Cotter Pins
- Spring Tension Sellock Roll Pin
- Staples
- Threading Taps
  
  Metric
  Imperial
- Threaded Bar Rod Studding
  
  BSW - 4.8 Self-Colour
  UNF - Brass
  METRIC - A2/ 304 Stainless
  METRIC - A4/ 316 Stainless
  METRIC Fine/ Extra Fine - 4.8 Self-Colour
  METRIC - Solid Brass
  METRIC - 4.8 Self-Colour
  METRIC - 4.8 Zinc
  METRIC - 8.8 Galvanised
  METRIC - 8.8 Self-Colour
  METRIC - 8.8 Zinc
  UNC - 4.8 Self-Colour
  UNC - A2/ 304 Stainless Steel
  UNF - 4.8 Self-Colour
  UNF - A2/ 304 Stainless Steel
- Washers
  
  Form A Flat (common)
  Form B Flat
  Form C Flat
  Imperial - Table 3
  Penny Repair Fender
  Shakeproof Lock
  Split Spring Lock
  Taper
  Wedge Lock
Construction Fixings
- Hardware Accessories
- Carriage/ Coach/ Roofing Bolts
  
  Coach Bolt, Zinc BZP
  Coach Bolt, Self Colour
  Roofing Bolt, BZP
- Cable Ties
- Chemical Anchor Resins
  
  Hammer In Capsules
  Spin In Capsules
  Chemical Resin Sleeves
- Chemical Anchor Studs
  
  A2 304 Stainless Steel Chemical Anchor Stud
  A4 316 Stainless Steel Chemical Anchor Stud
  Galvanised Steel Chemical Anchor Stud
  Zinc Plated BZP Steel Chemical Anchor Stud
- Concrete Masonry Frame Screw
- Drill Bits - Construction
  
  Auger Drill Bit
  Spade Flat Drill Bit
  SDS + Masonry Drill Bit
- Drywall Plasterboard Screws
- Hose Pipe Clips
- Nylon Plug Screws
  
  Nylon Masonry Plugs
  Nylon Masonry Fixings
  Nylon Wall Plugs
- Masonry Anchor Fixings
  
  Masonry Concrete Screw - Countersunk
  Masonry Concrete Screw - Hexagon
  Drop In Masonry Anchor
  Eye Bolt Masonry Anchor
  Hook Bolt Masonry Anchor
  Loose Bolt Masonry Anchor
  Projecting Bolt Masonry Anchor
  Sleeve Masonry Anchor
  Throughbolt Masonry Anchor
  Wire Hanger
- Nails
- Self-Drilling and Roofing Screws
  
  Baypole
  Countersunk Drive Roofing Cladding
  Hex Drive Roofing Cladding
- Self Tapping Screws
  
  Clutch Security Self Tap
  Pozi Countersunk Self Tap
  Pozi Flange Self Tap
  Pozi Pan Self Tap
- Staples
- Wire Cable Rope Fixings
- Wood Screws
  
  Brass Wood Screws
  Coach Screws
  Decking Screw
  General Purpose
  Torx Drive
  Landscaping Screw
  Ultimate Wood Screw
Customer Support
Returns/ Refunds
Technical Guides

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Collection: Dome Cap Nuts

Dome Cap Nut Technicals

The dome head nuts are hexagonal – 6 sides, with a rounded, dome nipple-head.
Materials: Brass, A2 and A2 Stainless Steel, Steel Zinc
Sizes refer to the diameter of the fastener they fit.
Thread: Standard, common coarse and fine
DIN Standard: 1587 (Deutsches Institut für Normung e.V., German Institute for Standardisation): Global standard/ qualities that the product must conform.

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BSF Brass Dome Nuts (1 product)
Metric Brass Dome Nuts (1 product)
Metric Low Dome Nuts (1 product)
Metric Stainless Dome Nuts (2 products)
Metric Zinc Dome Nuts (1 product)

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1/4" BSF - 26tpi (1 product)
A2/ 304 Stainless Steel (1 product)
A4/ 316 Stainless Steel (1 product)
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Brass (2 products)
BSF Thread (1 product)
M3 (3 products)
M4 (5 products)
M5 (5 products)
M6 (5 products)
M8 (5 products)
M10 (5 products)
M12 (5 products)
M14 (2 products)
M16 (3 products)
M18 (1 product)
M20 (2 products)
M24 (1 product)
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M3 (2 products)
M4 (2 products)
M4 (4mm) (1 product)
M5 (2 products)
M5 (5mm) (1 product)
M6 (2 products)
M6 (6mm) (1 product)
M8 (2 products)
M8 (8mm) (1 product)
M10 (2 products)
M10 (10mm) (1 product)
M12 (2 products)
M12 (12mm) (1 product)
M14 (1 product)
M16 (2 products)
M16 (16mm) (1 product)
M18 (1 product)
M20 (1 product)
M20 (20mm) (1 product)
M24 (1 product)

6 products

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BSF Brass Dome Nuts (1 products)
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1/4" BSF - 26tpi (1 products)
A2/ 304 Stainless Steel (1 products)
A4/ 316 Stainless Steel (1 products)
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Brass (2 products)
BSF Thread (1 products)
M3 (3 products)
M4 (5 products)
M5 (5 products)
M6 (5 products)
M8 (5 products)
M10 (5 products)
M12 (5 products)
M14 (2 products)
M16 (3 products)
M18 (1 products)
M20 (2 products)
M24 (1 products)
METRIC (3 products)
Zinc Plated (2 products)

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M3 (2 products)
M4 (2 products)
M4 (4mm) (1 products)
M5 (2 products)
M5 (5mm) (1 products)
M6 (2 products)
M6 (6mm) (1 products)
M8 (2 products)
M8 (8mm) (1 products)
M10 (2 products)
M10 (10mm) (1 products)
M12 (2 products)
M12 (12mm) (1 products)
M14 (1 products)
M16 (2 products)
M16 (16mm) (1 products)
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M20 (1 products)
M20 (20mm) (1 products)
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6 products

Dome Cap Nuts Hex High Type Brass DIN 1587

Dome Cap Nuts Hex High Type Brass DIN 1587

Vendor:
Metric Brass Dome Nuts

Regular price From £3.00 GBP

Regular price ~~£0.00 GBP~~ Sale price From £3.00 GBP
Unit price per
M3 - M24 Dome Nuts High Type A2 304 Stainless Steel DIN 1587

M3 - M24 Dome Nuts High Type A2 304 Stainless Steel DIN 1587

Vendor:
Metric Stainless Dome Nuts

Regular price From £2.94 GBP

Regular price ~~£0.00 GBP~~ Sale price From £2.94 GBP
Unit price per
M3 - M16 Dome Nuts High Type A4/ 316 Stainless Steel DIN 1587

M3 - M16 Dome Nuts High Type A4/ 316 Stainless Steel DIN 1587

Vendor:
Metric Stainless Dome Nuts

Regular price From £2.97 GBP

Regular price ~~£0.00 GBP~~ Sale price From £2.97 GBP
Unit price per
M4 - M20 Dome Nuts High Type Zinc BZP DIN 1587

M4 - M20 Dome Nuts High Type Zinc BZP DIN 1587

Vendor:
Metric Zinc Dome Nuts

Regular price From £2.89 GBP

Regular price ~~£0.00 GBP~~ Sale price From £2.89 GBP
Unit price per
M4 - M12 Dome Nuts Low Type Zinc BZP 40 Pack Assortment

M4 - M12 Dome Nuts Low Type Zinc BZP 40 Pack Assortment

Vendor:
Metric Low Dome Nuts

Regular price £6.83 GBP

Regular price ~~£0.00 GBP~~ Sale price £6.83 GBP
Unit price per
BSF 1/4" Dome Cap Nuts Hex Low Type Brass

BSF 1/4" Dome Cap Nuts Hex Low Type Brass

Vendor:
BSF Brass Dome Nuts

Regular price £4.06 GBP

Regular price ~~£0.00 GBP~~ Sale price £4.06 GBP
Unit price per

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Our mission is to be able to offer all engineering fastenings and construction fixings at competitive prices as quickly and as efficiently as possible.

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