
ASTM A286 Grade 660 Bolts Overview
| Grade | ASTM A286 Grade 660 Bolts |
|---|---|
| Manufacturing Standard | ANSI B1.1, IS:1364, ASME B18.2.1, GB5783, ASME B18.6.3, BS 3692, UNI 5737 |
| Threads Specification | UNC, UNJF-3A, UNF-3B, UNF, NPT, 8UN, UNEF, UNS, BSF, NPTF, BSW, Metric Fine, Metric Course |
| DIN Standard | DIN 933, DIN 931, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913 |
| ISO Standard | ISO 4017, ISO 4033, ISO 4032, ISO 4014, ISO 7380 |
| Standard Sizes in mm | M36, M30, M27, M24, M20, M16, M14, M12, M10, M8, M6, M5, M4 |
SA286 GR 660B hex nut and AISI 660 A286 fasteners suppliers in UAE
ASTM A286 Grade 660 Bolts Specification
Metric Sizes : M3 – M56, 1/2″ – 4″
Heads : Round, Square, Hex Head, Hex Flange, Flat, Triangular, T-head
ASTM A286 Grade 660 Fasteners Type : Washers, Nuts, Screws, Hex Bolts
Makes : TVS, Fischer, Sundaram, UNBRAKO, BOLTMASTER, PFL, LPS, DFL, VIF, BOSSARD
Buy Directly from ASTM A286 Grade 660 Bolts suppliers in UAE
100% Tested ASTM A286 Grade 660 Bolts with MTC EN 10204/3.1
Is A286 660D Heavy Hex Bolt Better than 660B Heavy Hex Bolt ?
Yes, A286 660D Heavy Hex Bolt is Better than 660B Heavy Hex Bolt because of :
- higher performance
- Provides superior load bear capability
- Maintains excellence at higher temperature strength
- Corrosive resistance
A286 660D threaded rod and A286 660 studs/ screws and stud bolt in annealed condition with mill test reports in the Middle East
AISI 660 A286 Square Bolts Heat Treatment
| Grade | Heat Treatment | ||
|---|---|---|---|
| Condition | Temperature Range | ||
| ASTM A286 Gr 660 | Solution Annealing | 700°C | 1300°F |
Testing Requirements of A286 660B Hex Bolt
- Hardness Test
- Material Tensile Tested
- Corrosion Resistance Test
- Roughness Testing
- Impact Test
ASTM A286 Grade 660 Full Thread Studs Melting Point
| Grade | Melting Point |
|---|---|
| A286 660 | Upto 2543°F – 2606°F |
Buy A286 660B washer at the lowest price in United Arab Emirates, get connected with trusted and genuine A286 660D heavy hex bolt suppliers
Common Types of ASTM A286 Grade 660 Bolts

ASTM A286 Grade 660 Fasteners

ASTM A286 Grade 660 Threaded Rod

A286 660 Tab Washer

A286 Grade 660 Hex Bolt

ASTM A286 Grade 660 U Bolts

A286 660 Flange Bolts

A286 660b Anchor Bolts

A286 660d Square Bolts

AISI 660 A286 Eye Bolts

A286 GR 660 Stud Bolt

ASTM A286 Grade 660 Carriage Bolts

A286 Grade 660 Heavy Hex Head Bolts

ASTM A286 Grade 660 Flat Washer

A286 660b Full Thread Studs

A286 660d Screws

AISI 660 A286 Socket Head Cap Screw

A286 Grade 660 Hex Head Screw

ASTM A286 Grade 660 Set Screw

A286 Grade 660 Countersunk Screw

A286 660 Hex Nut

A286 660b Lock Nut

A286 660d Hexagon Nut

AISI 660 A286 Washers

A286 GR 660 Punched Washer
A286 660B Countersunk Screw Benefits
- Oxidation Resistance
- Ductile
- Highly Strength
- Environmental Resistance
Material of ASTM A286 Grade 660 Bolts
View A286 GR 660 socket head cap screw, allen cap bolt, and hex head bolts stock standard sizes, specifications, and prices in Dubai
ASTM A286 Grade 660 Socket Head Cap Screw Dimension Chart
| Metric Screw Sizes | Head Height | Body Diameter | Max. Thread Length | Hex Key Size | Head Diameter | Min. Thread Length |
|---|---|---|---|---|---|---|
| M36 x 4 | 26 | 36 | 260 | 27 | 54 | 80 |
| M30 x 3.5 | 30 | 30 | 300 | 22 | 45 | 80 |
| M24 x 3 | 24 | 24 | 260 | 19 | 36 | 40 |
| M20 x 2.5 | 20 | 20 | 200 | 17 | 30 | 30 |
| M16 x 2 | 16 | 16 | 180 | 14 | 24 | 25 |
| M12 x 1.75 | 12 | 12 | 150 | 10 | 18 | 12 |
| M10 x 1.5 | 10 | 10 | 150 | 8 | 16 | 10 |
| M8 x 1.25 | 8 | 8 | 150 | 6 | 13 | 10 |
| M6 x 1 | 6 | 6 | 110 | 5 | 10 | 8 |
| M5 x 0.8 | 5 | 5 | 70 | 4 | 8.50 | 6 |
| M4 x 0.7 | 4 | 4 | 50 | 3 | 7 | 6 |
| M3 x 0.5 | 3 | 2.50 | 35 | 2.5 | 5.50 | 5 |
| M2.5 x 0.45 | 2.36 | 2.50 | 12 | 2 | 4.32 | 5 |
| M2 x 0.4 | 2 | 2 | 12 | 1.5 | 3.80 | 4 |
Check Out Your Nearby Locations For Fastest Deliveries
| Country | Cities |
|---|---|
| Netherlands | The Hague |
| Belgium | Meeuwen-Gruitrode |
| Netherlands | Amsterdam |
| Belgium | Antwerp |
| Netherlands | Haarlem |
| Belgium | Brussels |
| Belgium | Seraing |
| Belgium | Ghent |
| Belgium | Leuven |
| Netherlands | Eindhoven |
| Belgium | Westerlo |
| Netherlands | Rotterdam |
Temperature range of ASTM A286 Grade 660 Countersunk Screw
- The Temperature Range for ASTM A286 Grade 660 Countersunk Screw is Upto 704°C

| Nominal Metric Sizes | Diameter (D) | Bolt Head Thickness (H) | Across The Flats (F) | Across Corners (C) | ||||
|---|---|---|---|---|---|---|---|---|
| Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | |
| M100 | 99.13 | 90 | 60.10 | 63.9 | 140 | 145 | 159.60 | 167.43 |
| M90 | 89.13 | 90 | 54.26 | 57.74 | 125.50 | 130 | 143.07 | 150.11 |
| M80 | 79.26 | 80 | 48.42 | 51.58 | 111 | 115 | 126.54 | 132.72 |
| M72 | 71.26 | 72 | 43.55 | 46.45 | 101.40 | 105 | 115.60 | 121.24 |
| M64 | 63.26 | 64 | 38.68 | 41.32 | 91.80 | 95 | 104.65 | 109.70 |
| M56 | 55.26 | 56 | 33.80 | 36.2 | 82.20 | 85 | 93.71 | 98.15 |
| M48 | 47.38 | 48 | 28.93 | 31.07 | 72.60 | 75 | 82.76 | 86.60 |
| M42 | 41.38 | 42 | 25.03 | 26.97 | 62.90 | 65 | 71.71 | 75.06 |
| M36 | 35.61 | 36 | 21.63 | 23.38 | 53.80 | 55 | 60.79 | 63.51 |
| M30 | 29.67 | 30 | 17.92 | 19.48 | 45 | 46 | 50.85 | 53.12 |
| M24 | 23.67 | 24 | 14.56 | 15.44 | 35 | 36 | 39.55 | 41.57 |
| M20 | 19.67 | 20 | 12.12 | 12.88 | 29.16 | 30 | 32.95 | 34.64 |
| M16 | 15.73 | 16 | 9.68 | 10.32 | 23.67 | 24 | 26.75 | 27.71 |
| M14 | 13.73 | 14 | 8.51 | 9.09 | 20.67 | 22 | 23.35 | 24.25 |
| M12 | 11.73 | 12 | 4.24 | 7.76 | 17.73 | 19 | 20.03 | 20.78 |
| M10 | 9.78 | 10 | 6.17 | 6.63 | 15.73 | 17 | 17.77 | 18.48 |
ASTM A286 Grade 660 countersunk screw and self tapping screw according to JIS, GB, BS, UNE, DIN, ASTM, SAE and AISI international standards, check its temperature range
Coating Methods for A286 Grade 660 Eye Bolts
- Black
- Hot Dip Galvanize
- Plain
A286 Gr 660 Heavy Hex Head Bolts Weight Chart
| Diameters | 3/8 | 5/16 | #12 | #10 | #8 | #6 | #5 | #4 | #3 | #2 | 1/4 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lengths | |||||||||||
| 1-3/4 | 61.7 | 40.7 | 16.5 | 13.5 | 9.4 | 6.1 | 5.3 | 4 | 2.90 | 2.10 | 23.7 |
| 2-1/4 | 73.5 | 19 | 20.1 | 16.6 | 11.8 | 7.6 | 6.7 | 5 | 3.60 | 2.60 | 28.8 |
| 2 | 67.6 | 44.8 | 18.3 | 15 | 10.6 | 6.8 | 6 | 4.50 | 3.30 | 2.40 | 26.2 |
| 2-3/4 | 85.3 | 57.3 | 23.8 | 19.7 | 13.9 | 9.1 | 7.9 | 6 | 4.30 | 3.10 | 33.9 |
| 3 | 91.3 | 61.5 | 25.6 | 21.2 | 15 | 9.8 | 8.6 | 6.50 | 4.70 | 3.40 | 36.4 |
| 2-1/2 | 79.5 | 53.2 | 22 | 18.1 | 12.9 | 8.3 | 7.3 | 5.50 | 3.90 | 2.80 | 31.3 |
| 1-1/2 | 55.8 | 36.5 | 14.7 | 11.9 | 8.3 | 5.3 | 4.7 | 3.50 | 2.50 | 1.80 | 21.2 |
| 1 | 44 | 28.8 | 11 | 8.9 | 6.2 | 3.9 | 3.4 | 2.50 | 1.90 | 1.40 | 16.1 |
| 1-1/4 | 49.8 | 32.3 | 12.8 | 10.4 | 7.3 | 4.6 | 4.1 | 3 | 2.20 | 1.60 | 18.7 |
| 1-1/8 | 47 | 30.2 | 11.9 | 9.6 | 6.7 | 4.3 | 3.8 | 2.80 | 2 | 1.50 | 17.4 |
| 7/8 | 41 | 26.1 | 10.1 | 8.1 | 5.6 | 3.5 | 3 | 2.30 | 1.70 | 1.30 | 14.9 |
| 9/16 | 33.6 | 20.9 | 7.8 | 6.2 | 4.2 | 2.6 | 2.2 | 1.70 | 1.20 | 0.90 | 11.7 |
| 3/4 | 38 | 24 | 9.2 | 7.3 | 5 | 3.2 | 2.6 | 2.10 | 1.50 | 1.10 | 13.6 |
| 5/8 | 35.1 | 21.9 | 8.3 | 6.6 | 4.5 | 2.8 | 2.3 | 1.80 | 1.30 | 1 | 12.4 |
| 1/2 | 32.2 | 19.8 | 7.4 | 5.8 | 3.9 | 2.4 | 2 | 1.60 | 1.10 | 0.80 | 11.1 |
| 5/16 | – | 16.7 | 6.1 | 4.6 | 3.1 | 1.9 | 1.5 | 1.20 | 0.90 | 0.60 | 9.1 |
| 7/16 | 30.7 | 18.8 | 6.9 | 5.4 | 3.6 | 2.2 | 1.9 | 1.50 | 1 | 0.80 | 10.4 |
| 3/8 | 29.2 | 17.7 | 6.5 | 5 | 3.4 | 2.1 | 1.7 | 1.30 | 0.90 | 0.70 | 9.8 |
| 1/4 | – | – | 5.6 | 4.3 | 2.8 | 1.7 | 1.4 | 1 | 0.80 | 0.60 | 8.5 |
| 3/16 | – | – | – | 3.9 | 2.5 | 1.5 | 1.2 | 0.90 | 0.70 | 0.50 | – |
| 1/8 | – | – | – | – | – | 1.4 | 1.1 | 0.70 | 0.55 | 0.40 | – |
Warehouse Locations of Partner Suppliers
| Middle East countries | Qatar, Lebanon, Bahrain, Saudi, Kuwait, UAE, Jordan, Iraq, Syria, Iran, Yemen |
|---|---|
| Africa | Nigeria, South Africa, Kenya, Morocco, Egypt, Tunisia, Algeria |
| MENA | Morocco, Libya, Algeria, Tunisia, Egypt, Israel, Palestine |
What are the disadvantages of A286 Gr 660 socket head cap screws ?
ASTM A286 Grade 660 Bolts from Sharjah & Umm Al Quwain are readily stocked in our warehouse.
A286 660D Hexagon Nut Chemical Composition
| Element | Boron (B) | Aluminum (Al) | Molybdenum (Mo) | Titanium (Ti) | Nickel (Ni) | Carbon (C) | Sulfur (S) |
|---|---|---|---|---|---|---|---|
| A286 Grade 660 | 0.010 | 0.35 | 1.75 | 2.30 | 27 | 0.08 | 1 |
Mechanical Properties of ASTM A286 Grade 660 Flat Washer
| Grade | Tensile Strength | Yield Strength | Elongation | ||
|---|---|---|---|---|---|
| MPa | Ksi | MPa | Ksi | ||
| ASTM A286 Grade 660 | 450 – 620 | 65 – 90 | 620 – 900 | 90 – 130 | 20% – 35% |
Sales Agents in Following Locations
| Muscat | Riyadh | Dubai | Ras Al Khaimah |
|---|---|---|---|
| Sharjah | Fujairah | Umm Al Quwain | Doha |
| Saudi Arabia | Al Jubail | Abu Dhabi | Ajman |
Are ASTM A286 Grade 660 Bolts Heat-Resistant and Suitable for High-Stress Applications?
- Yes, ASTM A286 Grade 660 Bolts are Suitable for High-Stress Applications and Heat Resistance Upto 704°C (1300°F)
A286 660D Anchor Bolts Equivalent Standards
| Grade | UNS |
Werkstoff Nr. |
|---|---|---|
| ASTM A286 Gr 660 | S66286 | 1.498 |
Surface Finishes for A286 Grade 660 Punched Washer
- Black & Green Finished
- Nickel Plate
- Clear Zinc Plate
- Plain
- Zinc Nickel
- Cadmium
- Yellow Zinc Plated
- Black Oxided
- Oil
- PTFE / Teflon
ASTM A286 Grade 660 Bolts Applications
Quality-first ASTM A286 Grade 660 Bolts Supplier in UAE trusted by leading brand across the globe.
Discover Our Ready Inventory in These Locations
| Ajman | Dubai |
| Sharjah | Abu Dhabi |
| Fujairah | Umm Al Quwain |
Storage Sites of Partner Suppliers
| City | Region | Country |
|---|---|---|
| Dubai | Middle East | United Arab Emirates |
| Abu Dhabi | Middle East | United Arab Emirates |
| Dammam | Middle East | Saudi Arabia |
| Riyadh | Middle East | Saudi Arabia |
| Doha | Middle East | Qatar |
| Abuja | Africa | Nigeria |
| Kuwait City | Middle East | Kuwait |
| Jeddah | Middle East | Saudi Arabia |
| Cairo | MENA | Egypt |
| Casablanca | MENA | Morocco |
| Johannesburg | Africa | South Africa |
| Cape Town | Africa | South Africa |
| Lagos | Africa | Nigeria |


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