Stainless Steel Dome Nuts - Westfield Fasteners Ltd

Fastener Material Key
A2	A2 Stainless Steel - Also known as grade 304 or 18/8. A general purpose grade of stainless steel.
A4	A4 Stainless Steel - Also known as grade 316 or 18/8/3. A higher corrosion resistant, marine grade of stainless steel.
Brass	Brass - Offers an attractive, corrosion resistant finish.
BZP	Bright Zinc Plated (BZP) Steel - Non-stainless standard steel grade offering a basic level of corrosion resistance.
Nylon	Plastic (Nylon Polyamide) - A tough lightweight plastic, strong at low temperatures, with excellent resistance to chemicals, and features favourable sliding friction behaviour.

Dome Nuts DIN 1587 in A2 Stainless Steel

Dome Nuts DIN 1587 in A2 Stainless Steel

A popular nut used in applications where aesthetics are important, giving an attractive look. Domed end also ensures a smooth snag-free finish protecting both the fixing and any foreign body that may come into contact . Also known as an Acorn Nut, these nuts are manufactured to DIN 1587. Also available with a Nyloc insert to DIN 986. Please note that due to manufacturing limitations, all nylon variants of these items are only "similar to" and not "in absolute accordance with" the standard specified.

A2

M3

M4

M5

M6

M8

M10

M12

M16

Dome Nyloc Nuts DIN 986 in A2 Stainless Steel

image chamfer for Dome Nyloc Nuts DIN 986

Dome Nyloc Nuts DIN 986 in A2 Stainless Steel

A prevailing torque type locking version sharing the characteristics of the DIN 1587 dome nut. Incorporating a nylon insert to help prevent loosening when fitted. Conforms to DIN 986.

A2

M4

M5

M6

M8

M10

M12

M16

UNC Dome/Acorn Nuts to ASME B18.2.2. in A2 Stainless Steel

image chamfer for UNC Dome/Acorn Nuts to ASME B18.2.2.

UNC Dome/Acorn Nuts to ASME B18.2.2. in A2 Stainless Steel

A popular nut used in applications where aesthetics are important. Also known as an Acorn nut, these nuts are manufactured to ASME B18.2.2, in this instance they have a standard Unified Coarse Thread Pitch (UNC). To be used in conjunction with same sized UNC screws and bolts.

A2

4-40

6-32

8-32

10-24

1/4

5/16

3/8

7/16

1/2

5/8

3/4

UNF Dome/Acorn Nuts to ASME B18.2.2. in A2 Stainless Steel

image chamfer for UNF Dome/Acorn Nuts to ASME B18.2.2.

UNF Dome/Acorn Nuts to ASME B18.2.2. in A2 Stainless Steel

A popular nut used in applications where aesthetics are important. Also known as an Acorn nut, these nuts are manufactured to ASME B18.2.2. These have a standard Unified Fine Thread Pitch (UNF). To be used in conjunction with same sized UNF screws and bolts.

A2

10-32

1/4

5/16

3/8

1/2