M5 to M64
Wide Metric Size Range
AMS 5731 / 5732 / 5737
Aerospace Grade Bar Stock
25+ Countries
Trusted Global Exporter
EN 10204/3.1
Mill Test Certification
Fast Dispatch
Stock & Export Ready
1300°F Service
High Temperature Retention
NAS, MIL & DIN
Standards Compliant Bolts
Direct Factory Price
No Middleman Markup
A286 Bolts Snapshot
Metric Range
M5 to M64
Imperial Range
1/4″ to 2-1/2″
Standard
DIN 931/933, ISO 4014/4017
US Standard
ASME B18.2.1 / NAS 6603
Raw Material
VIM-VAR Bar, AMS 5731/5732
MTC
EN 10204/3.1B
Temp. Range
-320°F to 1500°F
Thread Type
Full Thread & Partial Thread
Magnetic Permeability
Non-Magnetic, ≈1.001
Tensile Strength
130 ksi (895 MPa) Min
Table of Content
- A286 Bolts Specification
- Types of A286 Bolts
- Alloy 660 bolts Head and Drive Style Guide
- A286 Bolts Dimension / Size Chart
- UNS S66286 bolts Chemical Composition
- Alloy 660 bolts Mechanical Properties
- A286 Bolts Equivalent Grades
- A286 Bolts vs Inconel 718 Difference
- UNS S66286 boltsTorque Chart
- Alloy 660 bolts Manufacturing Testing Process
- Applications of A286 Bolts
- A286 Full Thread vs Partial Thread Bolts
- A286 Bolts Client Reference
- A286 Bolts Standards
- UNS S66286 bolts Packaging and Marking
- A286 Bolts Price List
- Alloy 660 bolts Shear Strength at Temperature
- A286 Bolts Proof Load and Tensile Load Capacity
- UNS S66286 bolts vs A286 Bolts
- A286 Bolts Storage, Handling and Corrosion Resistance
ISO Certified A286 Bolts Manufacturer and Supplier in USA, Canada, UK and Germany
Vision Alloys manufactures A286 Bolts in sizes M5 to M64. Imperial sizes range from 1/4 inch to 2-1/2 inch. We supply A286 Socket Head Cap Screws and A286 Screws as per ASME B18.3. UNS S66286 Bolts and Alloy 660 Bolts meet ASTM A453 Grade 660 standards. Manufacturing follows AMS 5731, 5732 and 5737 standards fully. Tensile strength reaches 130 ksi minimum, with EN 10204/3.1 mill test certification on every batch. Applications include jet engine and turbine bolting projects, with fast delivery for global projects. We supply A286 Bolts across USA, Canada, UK, Spain, South Africa and Poland. Nigeria, Netherlands, Mexico, Singapore, Germany, Italy, Ireland, Denmark, Brazil and Australia receive regular shipments too. UAE, Saudi Arabia, Qatar and Turkey are key export markets, including Doha, Dammam, Riyadh, Abu Dhabi, Al Jubail and Al Khobar.
- M5 to M64
- Up to 2-1/2″
- 10 mm to 400 mm
- Coarse
- Fine
- Thread Rolling
- Hot Heading
- CNC Machined
- 6g Metric / 3A Inch
- ~1370°C
- NAS 1351, NAS 6603
- MIL-S-8879
- ASTM A453, AMS 5737
- 10 Pieces
- Passivated, Silver Plate
- Dry-Film Lubricated
- CNC Lathe
- Thread Rolling Machine
- 100% Tested A286 Bolts with MTC EN 10204 3.1/3.2
Supplier of A286 Hex Bolts in Size M5 to M64 / 1/4″ to 2-1/2″ With EN 10204/3.1B MTC
A286 Hex Bolts

- External hex head, DIN 931/933 pattern
- Full or partial thread available
- Flange and combustor casing bolting
A286 CRES Bolts

- Per NAS 1351, NAS 6603, MIL-S-8879
- Dominant US-spec aerospace bolt
- AS9100D quality assured manufacturing
A286 Socket Head Cap Screws

- Internal hex socket, ISO 4762 / DIN 912
- Compact head for tight-clearance joints
- M3 to M48 metric coverage
A286 Shoulder Bolts

- Precision unthreaded shoulder per ASME B18.3
- h7/h8 tolerance for pivot fit
- Guide-pin and linkage applications
A286 Stud Bolts

- Full and partial thread stud bolts
- ASME B16.5 flange joint bolting
- Paired with A286 hex nuts
A286 12-Point Flange Bolts

- Bi-hex drive per NAS 6603-6620
- Low head profile saves weight
- Compressor and turbine casing bolting
Dealer and Distributor of Alloy 660 Socket Head Cap Screws as Per ASME B18.3 / ISO 4762 Standards at Lowest Price in Riyadh, Dammam and Doha
ISO 4014/4017ISO Ref.
M5-M64Size Range
Wrenched ExternallyDrive
Full thread
Combustor casing bolting
Partial thread
Compressor flange joints
DIN 912DIN Ref.
M3-M48Size Range
Internal Hex SocketDrive
Cap head
Tight-clearance vacuum flanges
Cheese head
Instrumentation housing screws
IFI-115Aerospace Ref.
1/4″-1″Size Range
Double-Hex DriveDrive
12-point flanged
High-torque jet engine joints
Reduced head profile
Weight-critical airframe bolting
NAS 1352Aerospace Ref.
1/4″-1″Size Range
h7/h8 ShoulderTolerance
Standard shoulder
Pivot and cam-follower pins
Grooved shoulder
Retaining-ring die-set guidance
| A286 Bolts Thread Size | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M42 | M45 | M48 | M52 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fine Thread Pitch (mm) | 1.25 | 1.5 | 1 | 1 | 1 | 1.25 | 1.25 | 1.25 | 1.5 | 1.5 | 3 | 3 | 3 | 3 |
| Coarse Thread Pitch (mm) | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 4.5 | 4.5 | 5 | 5 |
Request For Quote
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Buy A286 Hex, CRES and Stud Bolts at Low Cost Worldwide
Exporter of UNS S66286 Stud Bolts in UNC, UNF and 8-UN Threads, View A286 Temperature Range and Chemical Composition
Ni24.0-27.0
Cr13.5-16.0
Ti1.90-2.35
Mo1.00-1.50
Mn2.00 max
Si1.00 max
C0.08 max
V0.10-0.50
Al0.35 max
B0.001-0.010
S0.025 max
Buyer’s view: does A286 need age hardening after machining?
- Yes, solution treat then age per AMS 5737
- Aging develops full 130 ksi tensile band
- Unaged bar stock stays soft and weak
Refer A286 Bolts Physical Properties, NACE MR0175 / PED Compliance and A286 Screws Weight Chart
RA 18%
29-35 HRC
Higher Hardness
Sour Service Rated
PED Approved A286 Bolts supplier in india
A286 / Alloy 660
CE Approved A286 Bolts manufacturer in india
Iron-Nickel Superalloy
1x
700°C
Exhaust systems
Non-magnetic instrumentation
Nickel-Chromium Superalloy
3x
~700°C+
Rocket engine bolting
Extreme high-load joints
Request For Quote
Get a Direct Quote From the A286 Bolts Manufacturer
Send Us Drawing or Standard Reference for Instant RFQ
| Nominal Diameter | Threads Per Inch | Torque, Dry (ft-lb) | Torque, Lubricated (ft-lb) |
|---|---|---|---|
| 3/4″ | 16 | 329 | 247 |
| 3/8″ | 24 | 38.8 | 29 |
| 1″ | 8 | 714 | 536 |
| 1-1/2″ | 12 | 2432 | 1824 |
| 5/8″ | 18 | 188.5 | 141.4 |
| 9/16″ | 12 | 120.5 | 90.5 |
| 7/8″ | 14 | 526 | 394 |
| 9/16″ | 18 | 134.5 | 100.9 |
| 3/4″ | 10 | 296 | 222 |
| 7/8″ | 9 | 476 | 357 |
| 1/4″ | 28 | 10.8 | 8 |
| 5/8″ | 11 | 166.4 | 124.8 |
| 1-1/4″ | 12 | 1376 | 1031 |
| 7/16″ | 14 | 54.8 | 41.1 |
| 1/2″ | 20 | 94.2 | 70.6 |
| 5/16″ | 18 | 19.3 | 14.5 |
| 1-1/2″ | 5 | 2162 | 1621 |
| 3/8″ | 16 | 34.3 | 25.7 |
| 1″ | 14 | 800 | 601 |
| 7/16″ | 20 | 61.2 | 45.9 |
| 1/2″ | 13 | 83.6 | 62.6 |
| 1/4″ | 20 | 9.4 | 7 |
| 5/16″ | 24 | 21.4 | 16.1 |
| 1-1/4″ | 7 | 1243 | 931 |
ISO Certified A286 Bolts stockist in India
Jet Engine & Gas Turbine
Exhaust & Turbocharger
Aerospace Airframe Structure
Oil & Gas / Petrochemical
Cryogenic & Non-Magnetic Equipment
Nuclear & Power Generation
MRI & Medical Instrumentation
Automotive Racing
Buyer’s view: is A286 suitable for gas turbine hot sections?
- Suits the 540-700°C bolting envelope
- Not rated for hottest turbine blade zones
- Inconel 718 covers higher hot-section temps
Bolt Configuration
A286 Full Thread vs Partial Thread Bolts
Full Thread A286 Bolt
- Threading runs entire bolt length
- Nut position stays fully adjustable
- Suits thin flange clamping jobs
Adjustable Grip Length
Partial Thread A286 Bolt
Threaded End Only
- Plain shank resists shear load better
- Threaded portion engages nut only
- Preferred for high-vibration turbine joints
Higher Shear Strength
United Arab Emirates
Gas Turbine Overhaul Bolting
Saudi Arabia
Refinery Flange Stud Bolting
Germany
Turbocharger Assembly Line
Singapore
Offshore Instrumentation Skid
Australia
Cryogenic LNG Valve Bonnet
Brazil
Power Plant Exhaust Bolting
Priti Kumari
“Quality product and fast delivery. Contacted sales team and received great price and fantastic service for 304 stainless steel fasteners.”
Rajesh Kumar
“Trusted and comprehensive Indian steel distributor, supplier, stockist, manufacturer and trader.”
Maharaj Singh
“India’s top most steel distributor, stockist and supplier.”
Rishab Singh
Local Guide review — no written comment provided.
Standards
A286 Bolts Standards
AMS 5731 / 5732 / 5737
MIL MIL-S-8879
ISO 4014 / 4017 / 4762
ASME B18.2.1 / B18.3
AS 9100D AQMS
ASME PCC-1 Torque Method
Type 3.2 On Request
Packaging
How A286 Bolts Are Packed and Marked
Head-Stamped Grade & Lot Code
Vacuum Bagging With Desiccant
Wooden Pallets & Export Crates
Signed Inspection Certificate
Labeled Poly Bags for Small Orders
Buyer’s view: what documents come with every A286 order?
- EN 10204 3.1 mill test certificate
- Heat and lot traceability record
- AS9102 FAI report for aerospace lots
Request For Quote
Send Your Enquiry for A286 Bolts Today
Fast Response With Drawing Review and Lead Time
$
Price ListPrice List of A286 Bolts
A286 Bolts Manufacturer, Buy Hex, CRES and Stud Bolts at Lowest Export Price
Room Temp.
70°F (21°C)
78,000 PSI
130,000 PSI
800°F
427°C Service
68,000 PSI
113,000 PSI
1200°F
649°C Service
54,000 PSI
90,000 PSI
Load Capacity
Proof Load & Ultimate Tensile Load by Size
A286 Hex Bolt
Fast
Blind-hole assembly
Access panel fixing
A286 Stud Bolt
Moderate
High-temperature flanges
Frequent maintenance joints
Handling Guide
Storage, Handling & Corrosion Resistance
Storage Conditions
- Dry, covered warehouse racking
- Segregated from carbon steel stock
- Desiccant bags in vacuum-sealed lots
Controlled Storage
Handling Precautions
- Non-ferrous lifting slings only
- Avoid carbon steel contact marks
- Gloved handling after passivation
Careful Handling
Corrosion Resistance
- Strong resistance to oxidizing acids
- Good performance in marine atmospheres
- NACE MR0175 sour-service option
Corrosion Resistant
What is A286 bolt material made of?
Iron-nickel-chromium age-hardenable superalloy, UNS S66286.
Is A286 stronger than 316 stainless bolts?
Yes, 130 ksi tensile versus 316’s 75 ksi.
Are A286 bolts magnetic?
No, A286 bolts are non-magnetic austenitic alloy.
What sizes does Vision Alloys stock in A286?
M5 to M64 metric, 1/4″ to 2-1/2″ inch.
- Vision Alloys is A Manufacturer of Steel Fasteners Company in India
- Dealers and Distributors of Bolting Products in USA, Europe, New Zealand, Algeria, United Kingdom, Morocco, South Africa and Australia, Egypt, Peru, chile, Jordan, Argentina
- Manufacturer and Supplier of Stainless Steel, Nickel Alloy, Titanium, Copper Materials in Mumbai.
- Stockist and Trader of Top Quality High Temperature Alloys for Oil and Gas Industry and Standard & Custom Sizes in EX Stock

