• +(91) 022-6659 5844
  • sales@jigneshsteel.com

Stainless Steel Heavy Hex Anco Style Nut manufacturer in India

Jignesh Steel is the supplier of Anco Nuts, we have been supplied all across the globe. Our quality of our products is unmatched & we don’t compromise with it hence our product is highly demanded. It is available in various sizes, specifications and dimensions. Anco Lock Nut is a self-locking nut self-locking nut. It is coupled with a unique controlled lock hollow; this is a non-breakable disk pin which limits damage to bolt threads, and the removal of galvanizing while assuring a dependable locking torque. Our quality facilities are equipped with the state of the modern machinery and art technology in order to ensure that the products are of the highest quality and durability.

Heavy Hex Anco Nut has features such as corrosion resistance, robust construction, high tensile strength and long term life service. Anco Style Nut is with a ratchet pin that is made from stainless steel. This ratchet pin slides with the threads as the nut is spun onto the bolt and stops the nut from giving up. Anco Pin-Lock Lock Nut is useful in various industrial sectors where these kinds of fasteners need to be tough and sturdy and to resist massive pressure, either from the inside or the outside.

Anco Lock Nut

Anco Lock Nut

Stainless Steel Anco Nuts

Stainless Steel Anco Nuts

Heavy Hex Anco Nut

Heavy Hex Anco Nut

View Anco Lock Nut Dimensions and sizes, buy directly from Anco Nuts manufacturers for high quality and best price

Stainless Steel Anco Lock Nut Specifications

Types Hex Finished Nuts and Heavy Nuts
DIN Standard of Anco Lock Nut DIN 934, DIN 982, DIN 985, DIN 936, DIN 929, DIN 1587, DIN 439, DIN 315
British standards of Anco Lock Nut BS 57
Stainless Steel Anco Lock Nut Size
  • Cold Forming process: M2-M24
  • Hot Forging process: M24-M100, 1-1/2” Dia, up to 1100mm lg
  • CNC Machining for M100 / 4” Dia, up to 1500mm lg

Manufacturing M20, M24, M10, M3.5, M16, M42, M22, M30, M2, M4, M27, M14, M18, M36, M8, M33, M12, M45, M6, M5, M3, M48 to M160 and Custom Metric Stainless Steel Anco Lock Nut

Material
  • Steel grade 2-5-8,
  • 2H/ DH
  • stainless steel
SS Anco Lock Nut British standards
  • BS6105 A2-70 Anco Lock Nut
  • BS6105 A4-70 Anco Lock Nut
  • BS6105 A4-80 Anco Lock Nut
  • BS6105 A2-50 Anco Lock Nut
Length 3 mm to 200 mm
Stainless Steel Anco Lock Nut US Threads UNC, 8UN Series, UNF, Left Hand Thread Class 2B, 3B, and Metric
UTS - Unified Thread Standard UNF, NPT, UNEF, UNS, NPTF, UNC Anco Lock Nut manufacturers in India
SS Anco Lock Nut Dimensions ASME B 18.2.2
Metric Anco Lock Nut Tolerances +/-0.01mm to +/-0.05mm
Head drive Phillips/Slot, Phillips, Slotted, Six-Lobe, etc
Anco Lock Nut Surface Finish Geometry, Nickel plated, Stainless Steel Passivated, Anodizing, Zinc, Hot Dip Galvanised (HDG), Self-Colour, Sherardized, black oxide, Dacroment, Plated zinc-nickel, Bright Zinc Plated (BZP)
Finish/ Passivation of Stainless Steel Anco Lock Nut Accordance to ASTM A380/A380M
Anco Lock Nut Surface treatment
  • Polish
  • Passivation
  • Black oxide coating
  • Anodizing
  • Sand blasting
  • Rust preventive oil
  • Heat-disposing
  • Hot dip galvanized
  • Electroplating color (blue, black zinc, white, Ni, Cr, copper, tin, silver)
Stainless Steel Anco Lock Nut Manufacturing process
  • Heading
  • Machining
  • Threading
  • Cold Heading
  • Heat treatment
  • Plating
  • Baking
  • Surface Plating
  • Inspection
  • Package
  • Shipping

 

Material Origin Stainless Steel Anco Lock Nut are Western European. Eastern origin possible on request.
Standard

IS, ANSI, ASTM, DIN, ISO, JIS, GB, ASME, BS, UNI, CSN, EU, IFI, PN, and all International Standards

  • ANSI B 18.2.4 2M
  • ANSI B 28.2.4 1M
  • ANSI - American National Standards Institute
  • GB/T5783, GB/T5782, GB5783
  • American ASME
  • Indian IS
  • International ISO
  • American SAE
  • German DIN
  • Spanish CSN
  • British BS
  • Italian UNI
  • Polish PN
  • European EU
Stainless Steel Anco Lock Nut Surface Coating
  • Ptfe Coated Anco Lock Nut
  • Hot Dipped Galvanized
  • Phosphate
  • Teflon
  • Xylon
  • Zinc Phosphate
  • Manganese Phosphate
  • Zinc Electro Plating (Hexavalent or Trivalent Chrome)
  • ZAC (Zinc Alluminium Flake Coating)
  • Cadmium
  • ASTM A153 Zinc coating (hot dip)
  • ASTM B695 zinc coating
  • ASTM F1941 Electrodeposited coatings (Zinc plating).
  • ASTM F2329 Zinc coating, hot dip

All Anco Lock Nut surface finishes can be supplied including Galvanised, Zinc, Sherardized, Dacromet, Electroless Nickel, Geomet & PTFE.

Other Top Anco Lock Nut Manufacturers Omni, APL, Unbrako, Kundan, Deepak Fasteners, Sundaram Precision, Infasco, Caparo, EBY Fastener, SPAX® Screws, GKW Etc.
Stainless Steel Anco Lock Nut marking and Packing
  • Anco Lock Nut Marking as per product specification
  • Wooden Pallet, Canton, Carton / Small Box or as required
  • Carton size : 36* 24 *16 CM & 36 *24 *12 CM  or as required
  • Pallet size: Standard Euro Pallet 110* 80 *90 CM
Delivery time Regular product is about 7-15 days, custom product will according to special requirement
Why Jignesh Steel?
  • Based in India, established in Year 2008
  • Wide International network : Western Europe, Eastern Europe, Middle East, Southeast Asia, North America, and South America
  • Best Price in India compared to Anco Lock Nut manufacturers in China
  • Highly professional and technical team
  • Always final Inspection before shipment
  • Pre-production Anco Lock Nut sample before mass production
  • High precision threads
MOQ 5 pieces
Test Certificates provided by Anco Lock Nut manufacturers
  • Manufacturer Test Certificate (MTC) as per EN 10204 / 3.1,
  • Anco Lock Nut Tensile testing to ISO 898-1
  • Hardness testing to ISO 6508-1
  • Suitability for preloading to EN 14399-2
  • Tri-Roll Thread Comparators
  • Anco Lock Nut Charpy Impact testing in accordance with ISO 148-1
  • Suitability test for calibrated preload to EN 14399-10
  • Nut proof load testing to ISO 898-2
  • Calibrated gauges and tools
Free Samples Yes
Payment Terms T/T, Western Union, Paypal, L/C or Trade Assurance 30% deposit & balance before shipping
Preferred Anco Lock Nut Drawing Formats JPEG, PDF, CAD, STP, IGS
Common Anco Lock Nut material grades
  • Stainless Steel Anco Lock Nut: 18-8 Stainless Steel, 304, 316, 316L, 2205, 410, 431, 416, 440C, 18-8, 4.8, 8.8, A2, A4, A2-50, A2-70, A2-80, A4-50, A4-70, A4-80, A194 8M, A194 Grade 6, A194 7m, A194 Grade 8 Anco Lock Nut
  • Carbon Steel Anco Lock Nut : A194 Grade 1, A194 Grade 2, A194 Grade 2HM, A194 Grade 4, A194 Grade , A194 Grade 7m, A194 Grade 2H Anco Lock Nut
  • Alloy steel Anco Lock Nut: SCM435, C10B21, C10B33
  • High Tensile Anco Lock Nut: 10.9 Grade, 12.9 Grade, 8.8 Grade Anco Lock Nut
  • Brass Anco Lock Nut: C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40)
  • Bronze Anco Lock Nut: C51000, C52100, C54400 etc
  • Aluminum Anco Lock Nut: Al6061, Al6063 etc
  • Titanium Anco Lock Nut: TAD, TA1-TA8, TB2, TC1-TC10
Port of Dispatch Mumbai or Kalamboli ports in Maharashtra state of India
Other Fasteners
Find our dealers & distributors of Stainless Steel Anco Lock Nut Vung Granada, Thiruvananthapuram, Sharjah, Baroda, Jaipur, Montreal, Dubai, Bogota, Coimbatore, Mexico, Bangalore, Ludhiana, Caracas, Houston, Calgary, Abu Dhabi, Vapi, Seoul, Lagos, Nashik, Pune, Khobar, Perth, Santiago, Indore, Sydney, Jakarta, Panipat, Ahvaz, Gimhae-si, London, Nagpur, Brisbane, Kuwait, Courbevoie, Singapore, Kuala Lumpur, Ahmedabad, New Delhi, Noida, Riyadh, Vadodara, Janeiro, India, Port-of-Spain, Manama, Kolkata, Pimpri-Chinchwad, Ernakulam, Gujarat, Kanpur, Mumbai, Ranchi, Surat, Bengaluru, Rajkot, Agra, Ankara, Melbourne, Doha, Lucknow, Gurgaon, Karachi, Istanbul, Thane, Tau, Bhubaneswar, Tehran, Shah Alam, Dammam, Hyderabad, Jamshedpur, Muscat, Patna, Kochi, Mysuru, Howrah, Dhaka, Chennai, Navi Mumbai
ISO - International Organization for Standardization

Stainless Steel Anco Lock Nut Price List

Products FOB Price US $
Anco Lock Nuts US $0.07-$0.10/ Piece
3/4" ANCO LOCK NUT, GALVANIZED, UNC US $0.035-$0.95/ Piece

Call us or send us an email to sales@jigneshsteel.com for more details.

Types of Anco Lock Nut

Anco Style Nut

Anco Style Nut

2-5-8 Anco Nut

2-5-8 Anco Nut

Heavy Hex Anco Nut

Heavy Hex Anco Nut

Anco Pin-Lock Lock Nut

Anco Pin-Lock Lock Nut

ASTM A194 Grade 2H Anco Lock Nut

ASTM A194 Grade 2H Anco Lock Nut

ASTM A563 Grade DH Anco Nuts

ASTM A563 Grade DH Anco Nuts

Anco Lock Nut Grade Markings

Understanding Anco Lock Nut Grade and Classification

Anco Lock Nut Grade
Identification
Marking
Anco Lock Nut Specification Anco Lock Nut Material Nominal Size ub Inches Anco Lock Nut Proof
Load Stress ksi
Hardness
Rockwell
Min Max
Marking
No Mark
ASTM A563
- Grade 0
Carbon
Steel
1/4 thru
1-1/2
69 B55 C32
ASTM A563
- Grade A
Carbon
Steel
1/4 thru
1-1/2
90 B68 C32
ASTM A563 - Grade B Carbon Steel 1/4 thru 1 120 B69 C32
over 1
thru 1-1/2
105
Marking ASTM A563
- Grade C
Carbon
Steel
May be Quenched and Tampered
1/4 thru 4 144 B78 C38
Marking ASTM A563
- Grade C3
Atmospheric
Corrosion Resistant Steel May be Quenched and Tampered
1/4 thru 4 144 B78 C38
Marking ASTM A563
- Grade D
Carbon
Steel
May be Quenched and Tampered
1/4 thru 4 150 B84 C38
Marking ASTM A563
- Grade DH
Carbon
Steel
Quenched and Tampered
1/4 thru 4 175 C24 C38
Marking ASTM A563
- Grade DH3
Atmospheric
Corrosion Resistant Steel,Quenched and Tampered
1/4 thru 4 175 C24 C38
Marking ASTM A194
- Grade 1
Carbon
Steel
1/4 thru 4 130 B70 -
Marking ASTM A194
- Grade 2
Medium
Carbon Steel
1/4 thru 4 150 159 352
Marking ASTM A194
- Grade 2H
Medium
Carbon
Steel, Quenched and Tempered
1/4 thru 4 175 C24 C38
Marking ASTM A194
- Grade 2HM
Medium
Carbon
Steel, Quenched and Tempered
1/4 thru 4 150 159 237
Marking ASTM A194
- Grade 4
Medium
Carbon
Alloy Steel, Quenched and Tempered
1/4 thru 4 175 C24 C38
Marking ASTM A194
- Grade 7
Medium
Carbon
Alloy Steel,Quenched and Tempered
1/4 thru 4 175 C24 C38
Marking ASTM A194
- Grade 7M
Medium
Carbon
Alloy Steel, Quenched and Tempered
1/4 thru 4 150 159 237

Stainless Steel Anco Lock Nut Height

Size Diameter* Height
Hex Nut Machine Screw Nut Hex Nut Jam Nut Nylock Nut Machine Screw Nut
#0 - 5/32" - - - 3/64"
#1 - 5/32" - - - 3/64"
#2 - 3/16" - - 9/64" 1/16"
#3 - 3/16" - - 9/64" 1/16"
#4 - 1/4" - - 9/64" 3/32"
#6 - 5/16" - - 11/64" 7/64"
#8 - 11/32" - - 15/64" 1/8"
#10 - 3/8" - - 15/64" 1/8"
#12 - 7/16" - - 5/16" 5/32"
1/4" 7/16" 7/16" 7/32" 5/32" 5/16" 3/16"
5/16" 1/2" 9/16" 17/64" 3/16" 11/32" 7/32"
3/8" 9/16" 5/8" 21/64" 7/32" 29/64" 1/4"
7/16" 11/16" - 3/8" 1/4" 29/64" -
1/2" 3/4" - 7/16" 5/16" 19/32" -
9/16" 7/8" - 31/64" 5/16" 41/64" -
5/8" 15/16" - 35/64" 3/8" 3/4" -
3/4" 1-1/8" - 41/64" 27/64" 7/8" -
7/8" 1-5/16" - 3/4" 31/64" 63/64" -
1" 1-1/2" - 55/64" 35/64" 1-3/64" -
* This is the diameter across the flats. It is also the size of wrench to use.

Stainless Steel Anco Lock Nut Torque Chart

Anco Lock Nut Nominal Diameter
Thread Pitch
Width
Flats, S
Width
Corners
E
Property Classes 5 and 10 Anco Lock Nut Property Class 9 Anco Lock Nut Property Class Bearing Face
Diameter
Dw
Metala
Type
Top
Insert
All
Metal
Top
Insert
5 &
10 Anco Lock Nut
9 Anco Lock Nut
Thickness, M Wrenching Height, M1
Max Min Max Min Max Min Max Min Max Min Max Min Min Min Min
M3 × 0.5 5.50 5.32 6.35 6.01 3.10 2.65 4.50 3.90 3.10 2.65 4.50 3.90 1.4 1.4 4.6
M3.5 × 0.6 6.00 5.82 6.93 6.58 3.50 3.00 5.00 4.30 3.50 3.00 5.00 4.30 1.7 1.7 5.1
M4 × 0.7 7.00 6.78 8.08 7.66 4.00 3.50 6.00 5.30 4.00 3.50 6.00 5.30 1.9 1.9 5.9
M5 × 0.8 8.00 7.78 9.24 8.79 5.30 4.80 6.80 6.00 5.30 4.80 7.20 6.40 2.7 2.7 6.9
M6 × 1 10.00 9.78 11.55 11.05 5.90 5.40 8.00 7.20 6.70 5.40 8.50 7.70 3.0 3.0 8.9
M8 × 1.25 13.00 12.73 15.01 14.38 7.10 6.44 9.50 8.50 8.00 7.14 10.20 9.20 3.7 4.3 11.6
bM10 × 1.5 15.00 14.73 17.32 16.64 9.70 8.70 12.50 11.50 11.20 9.60 13.50 12.50 5.6 6.2 13.6
M10 × 1.5 16.00 15.73 18.48 17.77 9.00 8.04 11.90 10.90 10.50 8.94 12.80 11.80 4.8 5.6 14.6
M12 × 1.75 18.00 17.73 20.78 20.03 11.60 10.37 14.90 13.90 13.30 11.57 16.10 15.10 6.7 7.7 16.6
M14 × 2 21.00 20.67 24.25 23.35 13.20 12.10 17.00 15.80 15.40 13.40 18.30 17.10 7.8 8.9 19.6
M16 × 2 24.00 23.67 27.71 26.75 15.20 14.10 19.10 17.90 17.90 15.70 20.70 19.50 9.1 10.5 22.5
M20 × 2.5 30.00 29.16 34.64 32.95 19.00 16.90 22.80 21.50 21.80 19.00 25.10 23.80 10.9 12.7 27.7
M24 × 3 36.00 35.00 41.57 39.55 23.00 20.20 27.10 25.60 26.40 22.60 29.50 28.00 13.0 15.1 33.2
M30 × 3.5 46.00 45.00 53.12 50.85 26.90 24.30 32.60 30.60 31.80 27.30 35.60 33.60 15.7 18.2 42.7
M36 × 4 55.00 53.80 63.51 60.79 32.50 29.40 38.90 36.90 38.50 33.10 42.60 40.60 19.0 22.1 51.1

Stainless Steel Anco Lock Nut Material and Grades

  • 304 Stainless Steel Anco Lock Nut
  • 17-4 PH Anco Lock Nut
  • ASTM A194 Grade 8m Anco Lock Nut (316)
  • 18-8 Stainless Steel Anco Lock Nut
  • 316 Stainless Steel Anco Lock Nut
  • 304H Stainless Steel Anco Lock Nut
  • A4 Anco Lock Nut
  • 317L Stainless Steel Anco Lock Nut
  • 316L Stainless Steel Anco Lock Nut
  • 310 Stainless Steel Anco Lock Nut
  • ASTM A194 Grade 8 Anco Lock Nut (304)
  • 18-8 Stainless Steel Anco Lock Nut
  • A2-70 Anco Lock Nut
  • 347 Stainless Steel Anco Lock Nut
  • A2 Anco Lock Nut
  • Duplex 2205 Anco Lock Nut
  • ASTM A194 Grade 6 Anco Lock Nut (410)
  • 317 Stainless Steel Anco Lock Nut
  • 904L Stainless Steel Anco Lock Nut
  • A4-80 Anco Lock Nut
  • 410 Stainless Steel Anco Lock Nut
  • 304L Stainless Steel Anco Lock Nut
  • 4.8 Anco Lock Nut
  • ASTM A194 8C Anco Lock Nut (347)
  • 316 Stainless Anco Lock Nut
  • 8.8 Anco Lock Nut
  • 321 Stainless Steel Anco Lock Nut
  • A4-70 Anco Lock Nut

Anco Lock Nut Application

  • Oil & Gas Industries
  • Nuclear Energy Sector
  • Chemical/ Petroleum Industries
  • Defence Industry
  • Aerospace Industry

Stainless Steel Anco Lock Nut Testing Tool & Equipment

  • Smooth plug gauge
  • Thread gauge
  • Micrometer
  • Roughness tester
  • Image measuring instrument
  • Routine inspection of calipers
  • Coordinate Measuring Machine