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SS316 Nut DIN 1587 ss-dome-nut-uae
SS316 Fasteners
DIN 1587stainless steel 316 (SS316)M4 – M20Acorn / Cap

SS316 Dome Nut / Acorn Nut (DIN 1587)

Stainless steel 316 domed cap nut · Acorn nut · DIN 1587 · UAE stock

Stainless steel 316 dome nut (acorn or cap nut) that covers exposed bolt threads for a clean, safe, corrosion-protected finish. Bright / passivated 316 stainless steel to DIN 1587, from M4 up to M20, for handrails, furniture, machinery guards and decorative fixing.

Standard
DIN 1587
Size Range
M4 – M20
Type
Acorn / Cap
Finish
Stainless A4 (316)
Same-day quote Bulk & wholesale UAE & GCC delivery

DIN 1587

Made to international cap nut standard

Thread Protection

Covers & protects exposed threads

Ex-Stock, Dubai

Ready inventory, UAE & GCC delivery

Bulk & Wholesale

Project quantities at best price

Overview

Stainless steel 316 DIN 1587 dome nuts for a clean, protected finish

A SS316 dome nut (acorn or cap nut) is a closed-end hexagon nut with a bright / passivated finish. The domed cap covers the exposed end of a bolt or threaded rod, protecting the thread from damage and corrosion while giving a neat, finished appearance.

Hamza Fasteners supplies stainless steel 316 dome nuts to DIN 1587 from M4 to M20 for handrails, balustrades, furniture, machinery guards and any visible fixing that needs a clean finish. Buy acorn cap nuts at the best price in Dubai from a trusted stainless steel 316 fastener supplier serving the UAE, Saudi Arabia, Qatar, Kuwait, Oman and East Africa.

Technical Data

SS316 dome nut datasheet and dimensions

Dimension reference to DIN 1587 for stainless steel 316 domed cap nuts. Confirm exact quantities for your order with our team.

This datasheet shows one representative size for reference only. The SS316 Dome Nut is supplied in the full range of sizes, materials and finishes — not a single option. Tell us what you need and we will confirm exact availability, material and finish and price.

Dimensions · DIN 1587

Sizes & Cap

HAMZA FASTENERS
mm
Nominal SizePitch (mm)Head Dia (mm)Width Flats (mm)Height (mm)
M40.76.578
M50.87.5810
M61.09.51012
M81.2512.51315
M101.515.01618
M121.7517.01822
M162.023.02428
M202.528.03034
Also available in stainless steel and brass on request.
Datasheet · SS316-DN

Product Specification

HAMZA FASTENERS
Rev. 01
Product TypeDome Nut / Acorn Nut
StandardDIN 1587
MaterialStainless Steel 316 (A4)
FinishStainless A4 (316)
Size RangeM4 – M20
FunctionCovers & protects threads
Stainless steel and brass acorn nuts also available on request.
Size
M4 – M20
Standard
DIN 1587
Finish
Stainless A4 (316)
Full range supplied — sizes, grades & finishes
Size Range
M4 – M20 (larger on request)
Standard
DIN 1587
Materials
Stainless A4 (316) · A2 (304)
Finishes
Bright / passivated
Type
Acorn / Domed cap nut
Also Available
SS304 (A2) & duplex on request
Request Full Datasheet & Price Need a specific size or bulk quantity? Send us your size list.
Applications

Where SS316 dome nuts are used

Handrails & Balustrades

Clean visible fixing

Furniture & Fittings

Decorative assembly

Machinery Guards

Safe capped threads

Sanitary & Fittings

Neat exposed ends

Fabrication

Finished metalwork

General Use

Any visible bolt end

Availability & Supply

SS316 dome nut supplier across the UAE, GCC and Africa

Stocked in Deira, Dubai and delivered fast across the region. Wherever you are building, we supply in stock and project quantities.

Hamza Fasteners is a trusted SS316 dome nut supplier in Dubai and across the United Arab Emirates — Abu Dhabi, Sharjah and Ajman — with regular export supply to Saudi Arabia (Riyadh, Jeddah, Dammam), Qatar (Doha), Kuwait City, Oman (Muscat) and key East and West African markets including Tanzania (Dar es Salaam), Kenya (Nairobi and Mombasa), Nigeria (Lagos) and Ethiopia (Addis Ababa). Looking for a "SS316 dome nut supplier near me" or the best acorn cap nut price in your city? Send us your size list for a same-day quote.

United Arab Emirates

  • Dubai
  • Abu Dhabi
  • Sharjah
  • Ajman

Saudi Arabia

  • Riyadh
  • Jeddah
  • Dammam

GCC

  • Doha, Qatar
  • Kuwait City
  • Muscat, Oman

Africa

  • Tanzania
  • Kenya · Nigeria
  • Ethiopia
FAQ

Common questions

What is a SS316 dome nut?
A SS316 dome nut (also called an acorn or cap nut) is a closed-end hexagon nut with a bright / passivated finish. Its domed cap covers the exposed thread of a bolt, protecting it and giving a clean finished look. It is made to DIN 1587 from M4 to M20.
Do you only supply one size of dome nut?
No. The datasheet shows one representative size for reference. We supply the full range M4–M20 (larger) in SS316, with SS304 and duplex on request, with different cap heights on request. Send your size list for availability and price.
What is the difference between a dome nut and acorn nut?
They are the same product — 'dome nut', 'acorn nut' and 'cap nut' all refer to the closed-end DIN 1587 nut that covers an exposed thread.
What sizes are available?
Standard stock covers M4 to M20 in a bright / passivated finish. Stainless steel and brass are available on request. Share your size list for availability and price.
How much does a SS316 dome nut cost?
Price depends on size and quantity. We offer competitive per-piece and bulk wholesale pricing. Request a quote for the best dome nut price in your city.
Do you deliver across the UAE, GCC and Africa?
Yes. We stock in Deira, Dubai and deliver across the UAE, with export supply to Saudi Arabia, Qatar, Kuwait, Oman and East/West African markets including Tanzania.

Need stainless steel 316 dome nuts for your project?

Share the size, finish and quantity. We will confirm stock and send a quick quote with the datasheet and best price.

Email Us WhatsApp Enquiry Call Us sales@hamzafasteners.com · Deira, Dubai
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