Stainless Steel Acorn Nuts
304/ 316 Stainless Steel Dome Nuts and Domed Cap Nut manufacturer in India
Acorn Nuts have a dome shape on one end of the fastener. They are also referred to as crown hex nut or dome nuts. Stainless Steel Acorn Nuts are a low carbon based alloy with good corrosion resistance and high tensile strength. Stainless Steel Acorn Lug Nuts when used in combination with a threaded fastener and an external male thread, the dome end of the Stainless Steel High Crown Acorn Nuts encloses the external thread, to either protect the thread or to protect nearby objects from coming contact with the thread.
In addition to offering protection to the threads, the dome on the Stainless Steel Acorn Cap Nuts gives the fastener a more finished and neater appearance. Polished 316 Stainless Steel Acorn Nuts can also be plated with chrome or be given a mirror finish.
There are two types of acorn nuts, one is the low also known as the standard acorn nut. While the other one is known as the high acorn nut. The high Stainless Steel Acorn Nuts Metric is wider and higher as compared to the standard nut. Its main functions are to protect the extra long studs. In order to prevent loosening of the Polished Stainless Steel Acorn Nuts , there is a provision for self-locking acorn nuts which have distorted threads in the hex area to create a tight friction fit.
The other industrial names for Dome nuts include – acorn not, cap nut or flange nut. Stainless Steel Dome Nuts find themselves used in a wide array of applications. There are three reasons for using Stainless Steel Dome Head Nuts in various projects. These reasons are as follows -
- Protection of the thread – In applications where the occurrence of vibration is inevitable, M12 Stainless Steel Dome Nuts works as a protective shield minimizing thread damage that could be caused or resists the wear and tear that could happen because of the vibrations.
- Conceal unsightly fasteners – One of the advantages of using the m6 dome nut stainless steel is their smooth and perfect finish. This perfect finishing of the stainless dome nut helps to beautify the project. Therefore the stainless dome nut makes a perfect fastener in the applications concerning the automobile industry. As these fasteners help make the car finish look attractive.
Securing sharp threads – Many of the threaded rods have sharp threads that can cause cuts if not sealed properly. Apart from the sharpness of the thread, the uncovered protruding head of the thread can cause serious damage during accidents. Hence, in order to protect a person from getting hurt SS dome nuts are used to secure and cover the threads. Apart from this, the SS dome nuts is easy to fix and the application receives an additive value by looking aesthetic.
Stainless Steel Acorn Nuts
Stainless Steel Dome Nuts
Acorn Hex Cap Nuts
Buy M4 M12 Stainless Steel Dome Nut and Acorn Lock Nut at factory price in Mumbai, view Acorn Head Bolts sizes, dimensions and price list
Table of contents
- Stainless Steel Acorn Nuts Specifications
- Stainless Steel Acorn Nuts Price List
- Types of Acorn Nuts
- Domed Cap Nut
- Acorn Nuts dimensions
- Acorn Nuts Grade Markings
- Stainless Steel Acorn Nuts Material and Grades
Stainless Steel Acorn Nuts Specifications
Looking for custom Dome Nut Bolt? Manufacturer and exporter of Stainless Steel Dome Head Nuts in all sizes and specification, contact Parmanu Dhatu Nigam for free sample
DIN Standard of Acorn Nuts | DIN 1587 |
British standards of Acorn Nuts | BS 57 |
Stainless Steel Acorn Nuts Size |
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Acorn Nuts Size Metric |
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Acorn Nuts Size Inch |
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Standard | IS, ANSI, ASTM, DIN, ISO, JIS, GB, ASME, BS, UNI, CSN, EU, IFI, PN, and all International Standards
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Stainless Steel Acorn Nuts US Threads | UNJF, BSW, METRIC, Unified national extra fine (UNEF), BSF, Unified national fine (UNF), UNK, Unified National Coarse (UNC), UNR, UNJC, Constant-pitch threads |
UTS - Unified Thread Standard | UNC, UNF, NPT, UNS, UNEF, NPTF Acorn Nuts manufacturers in India |
SS Acorn Nuts Dimensions | ASME B 18.2.2 |
Acorn Nuts Surface Finish | Zinc, Anodizing, Geometry, Sherardized, Plated zinc-nickel, black oxide, Dacroment, Hot Dip Galvanised (HDG), Self-Colour, Bright Zinc Plated (BZP), Stainless Steel Passivated, Nickel plated |
Material Origin | Stainless Steel Acorn Nuts are Western European. Eastern origin possible on request. |
Metric Acorn Nuts Tolerances | +/-0.01mm to +/-0.05mm |
Stainless Steel Acorn Nuts Surface Coating |
All Acorn Nuts surface finishes can be supplied including Galvanised, Zinc, Sherardized, Dacromet, Electroless Nickel, Geomet & PTFE. |
Why Parmanu Dhatu Nigam? |
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Acorn Nuts Surface treatment |
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Other Top Stainless Steel Acorn Nuts Manufacturers | Omni, APL, Unbrako, Kundan, Deepak Fasteners, Sundaram Precision, Infasco, Caparo, EBY Fastener, SPAX® Screws, GKW Etc. |
Stainless Steel Acorn Nuts marking and Packing |
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MOQ | 5 pieces |
Preferred Acorn Nuts Drawing Formats | JPEG, PDF, CAD, STP, IGS |
Free Samples | Yes |
Delivery time | Regular product is about 7-15 days, custom product will according to special requirement |
Payment Terms | T/T, Western Union, Paypal, L/C or Trade Assurance 30% deposit & balance before shipping |
Common Acorn Nuts material grades |
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Port of Dispatch | Mumbai or Kalamboli ports in Mumbai, India |
Test Certificates provided by Stainless Steel Acorn Nuts manufacturers |
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Find our dealers & distributors of Stainless Steel Acorn Nuts | Caracas, Gimhae-si, Coimbatore, Brisbane, Karachi, Nashik, Courbevoie, Istanbul, Tau, Jakarta, Perth, Rajkot, Indore, Riyadh, Patna, Bogota, Doha, Sharjah, Bangalore, Khobar, Ahvaz, Gujarat, Lucknow, Vung Granada, Bengaluru, Ludhiana, Santiago, Abu Dhabi, Port-of-Spain, Ahmedabad, Mysuru, Calgary, Kanpur, Janeiro, Kuala Lumpur, Agra, Dammam, Dhaka, Vapi, New Delhi, Chennai, Shah Alam, Ankara, Pimpri-Chinchwad, Kolkata, Hyderabad, Montreal, London, Pune, Nagpur, Ranchi, Tehran, Noida, Navi Mumbai, Gurgaon, Baroda, Panipat, Thane, Melbourne, Lagos, Mexico, India, Vadodara, Sydney, Singapore, Dubai, Manama, Ernakulam, Mumbai, Jaipur, Muscat, Jamshedpur, Thiruvananthapuram, Houston, Kochi, Bhubaneswar, Howrah, Kuwait, Surat, Seoul |
Acorn Nuts Application and Uses | Industrial, Nuclear power, Wind tower, Construction, Electronic, Railway, Automotive indutries, these end users prefer to buy from Stainless Steel Acorn Nuts manufacturers in India |
Other Fasteners |
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ISO - International Organization for Standardization |
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Stainless Steel Acorn Nuts Price List
Products | FOB Price US $ |
ASME 18-8 Stainless Steel #8-32 Dome Nut Cap Nut | US $0.02-$0.15/ Piece |
M10 Hex Flange Cap Nut Dome | US $0.02-$0.10/ Piece |
Din 1587 Long Large Nuts Hot Dip Galvanized Hexagon Head Domed Collar Fastener Grade 6.8 | US $0.02-$0.10/ Piece |
M3-M22 Hex Cap Dome Nut DIN1587 Black White Nylon Plastic | US $0.01-$0.20/ Piece |
Brass H63 Hex Domed Acorn Nuts Cap Nut | US $0.15-$1.45/ Piece |
M6 M8 M10 M12 carbon steel zinc plated long acorn nut | US $0.015-$0.25/ Piece |
Stainless steel dome cap nut bolt M5 | US $0.08/ Piece |
DIN1587 Black Color Nylon Hex Domed Cap Nut | US $0.02-$0.03/ Piece |
M10 SS304 Stainless Steel Dome Nut | US $0.05-$0.10/ Piece |
A2-70 A4-70 M4 Hexagon Domed Nut | US $0.01-$0.10/ Piece |
Nickel Plated DIN1587 Hex Domed Nuts | US $0.02/ Piece |
M3 M4 M5 M6 M8 M10 M12 Acorn Nut / Cap nut | US $0.02-$0.04/ Piece |
Call us or send us an email to Parmanudhanig@gmail.com for more details.
Types of Acorn Nuts
Acorn Head Bolts
M12 M4 Dome Nuts
Acorn Cap Nuts
Finish Cap Nuts
6mm Acorn Nut
Acorn Lock Nut
Domed Cap Nut
d | h1 | h2 | s |
M 4 | 5,6 | 9,6 | 7 |
M 5 | 6 | 10,5 | 8 |
M 6 | 7,5 | 12 | 10 |
M 8 | 8,9 | 14 | 13 |
M 10 | 10,5 | 18,1 | 17 |
M 12 | 13,5 | 22,5 | 19 |
M 16 | 16,5 | 27,5 | 24 |
Acorn Nuts dimensions
F | B | O | H | D | T | C | |
Nominal | Across | Crown | Overall | hex | Drill | Thread | Across |
ref | ref | ref | ref | max | min | ref | |
#6 0.1380 | 5/16 | 19/64 | 11/32 | 5/32 | 1/4 | 5/32 | 0.344 |
#8 0.1640 | 5/16 | 19/64 | 11/32 | 5/32 | 1/4 | 5/32 | 0.344 |
#10 0.1900 | 3/8 | 23/64 | 13/32 | 3/16 | 9/32 | 3/16 | 0.413 |
#12 0.2160 | 3/8 | 23/64 | 13/32 | 3/16 | 5/16 | 7/32 | 0.413 |
1/4 0.2500 | 7/16 | 13/32 | 15/32 | 7/32 | 11/32 | 1/4 | 0.488 |
5/16 0.3125 | 1/2 | 15/32 | 17/32 | 1/4 | 13/32 | 5/16 | 0.557 |
3/8 0.3750 | 9/16 | 17/32 | 5/8 | 9/32 | 29/64 | 3/8 | 0.628 |
7/16 0.4375 | 5/8 | 19/32 | 11/16 | 5/16 | 33/64 | 7/16 | 0.698 |
1/2 0.5000 | 3/4 | 23/32 | 13/16 | 3/8 | 19/32 | 1/2 | 0.840 |
9/16 0.5625 | 7/8 | 27/32 | 15/16 | 7/16 | 11/16 | 9/16 | 0.981 |
5/8 0.6250 | 15/16 | 29/32 | 1 | 15/32 | 3/4 | 5/8 | 1.051 |
3/4 0.7500 | 1-1/16 | 1-1/32 | 1-5/32 | 17/32 | 7/8 | 3/4 | 1.221 |
7/8 0.8750 | 1-1/4 | 1-7/32 | 1-23/64 | 5/8 | 1 | 7/8 | 1.402 |
1 1.0000 | 1-7/16 | 1-13/32 | 1-35/64 | 23/32 | 1-1/8 | 1 | 1.614 |
Check reference of our Dome Nut Bolt quality and delivery in following locations
ASME 18-8 Stainless Steel #8-32 Dome Nut Cap Nut | Saudi Arabia (KSA), Egypt, Malaysia, Singapore |
Nickel Plated DIN1587 Hex Domed Nuts | Chile, Iran, Malaysia, Vietnam, Morocco, Singapore |
Brass H63 Hex Domed Acorn Nuts Cap Nut | South Africa, United Kingdom -UK, Los Alamos -Mexico, Malaysia |
M3-M22 Hex Cap Dome Nut DIN1587 Black White Nylon Plastic | Taiwan, South Africa, Kuwait, Jordan, Brazil |
Stainless steel dome cap nut bolt M5 | Japan, Czechia, Austria, Thailand, Malaysia |
M6 M8 M10 M12 carbon steel zinc plated long acorn nut | Australia, Peru, Denmark, Greece, Sweden, NY 12203 (USA), China |
M10 SS304 Stainless Steel Dome Nut | Malaysia, UK, Hungary, Philippines |
DIN1587 Black Color Nylon Hex Domed Cap Nut | Italy, Philippines, Poland, Indonesia, Malaysia |
304 stainless steel Hex Connecting Domed Acorn Cap Nut | France, Oman, Hong Kong, Singapore, UAE |
A2-70 A4-70 M4 Hexagon Domed Nut | Turkey, Europe, Vietnam, Canada, New Zealand, Dubai |
Plastic Domed Protective Hex Nut Caps | Europe, United Arab Emirates (UAE), Norway, Malaysia |
M3 M4 M5 M6 M8 M10 M12 Acorn Nut / Cap nut | USA, Netherlands, Romania, Ellington -United States |
M10 Hex Flange Cap Nut Dome | Malaysia, Russia, Germany, Portugal, UAE |
SS Hex domed cap nuts DIN1587 | Spain, Singapore, Malaysia, Mexico, UK |
304 Stainless Steel Hex Cap Nut | Canada, Dammam -KSA, Philippines, Belgium |
M4 M5 M6 DIN1587 6mm Hex Domed Cap Nuts | Malaysia, Qatar, Europe, Thailand |
316 Stainless Steel Hexagon Domed Cap Nuts | Colombia, Malaysia, Bangladesh, Finland |
M6-M36 DIN1587 Hex cap nut acorn domed cap nut | South Korea, Bahrain, Singapore, Argentina |
Din 1587 Long Large Nuts Hot Dip Galvanized Hexagon Head Domed Collar Fastener Grade 6.8 | Indonesia, Philippines, Jakarta - Indonesia, UK, Nigeria |
Acorn Nuts Grade Markings
Understanding Acorn Nuts Grade and Classification
Acorn Nuts Grade | Acorn Nuts Specification | Acorn Nuts Material | Nominal Size ub Inches | Acorn Nuts Proof | Hardness | |
Min | Max | |||||
| ASTM A563 | Carbon | 1/4 thru | 69 | B55 | C32 |
ASTM A563 | Carbon | 1/4 thru | 90 | B68 | C32 | |
ASTM A563 - Grade B Acorn Nuts | Carbon Steel | 1/4 thru 1 | 120 | B69 | C32 | |
over 1 | 105 | |||||
ASTM A563 | Carbon | 1/4 thru 4 | 144 | B78 | C38 | |
ASTM A563 | Atmospheric | 1/4 thru 4 | 144 | B78 | C38 | |
ASTM A563 | Carbon | 1/4 thru 4 | 150 | B84 | C38 | |
ASTM A563 | Carbon | 1/4 thru 4 | 175 | C24 | C38 | |
ASTM A563 | Atmospheric | 1/4 thru 4 | 175 | C24 | C38 | |
ASTM A194 | Carbon | 1/4 thru 4 | 130 | B70 | - | |
ASTM A194 | Medium | 1/4 thru 4 | 150 | 159 | 352 | |
ASTM A194 | Medium | 1/4 thru 4 | 175 | C24 | C38 | |
ASTM A194 | Medium | 1/4 thru 4 | 150 | 159 | 237 | |
ASTM A194 | Medium | 1/4 thru 4 | 175 | C24 | C38 | |
ASTM A194 | Medium | 1/4 thru 4 | 175 | C24 | C38 | |
ASTM A194 | Medium | 1/4 thru 4 | 150 | 159 | 237 |
Stainless Steel Acorn Nuts Material and Grades
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