ASTM A194 Gr.8 Nuts

Supplier and exporter of ASTM A194 Gr.8 Nuts, ASTM A194 Gr.8 Hex Nuts, ASTM A194 Gr.8 Wing Nuts, ASTM A194 Gr.8 Thin Nuts, ASTM A194 Gr.8 Square Nuts

Buy ASTM A194 Gr.8 Coupling Nuts, ASTM A194 Gr.8 Lock Nut, ASME SA194 Gr.8 Dome Nuts, ASTM A194 Gr.8 Metric Nuts, ASTM A194 Gr.8 Nyloc Nuts, Check ASTM A194 Gr.8 Nuts Price in India, ASTM A194 8 (AISI SS 304) Nuts

A194 Grade 8 (S/S) Heavy Hex Nut supplier


ASTM A194 Gr. 8 AISI SS 304 Nuts, AISI SS 304 A194 Custom Nut, ASTM A194 Grade 8 AISI SS 304 Nuts, ASTM SA194 SS 304 Hex Nuts, ASTM SA194 AISI SS 304 Heavy Hex Nuts Exporter in India

The ASTM A194 specification covers carbon, alloy and stainless steel nuts intended for use in high-pressure and/or high-temperature service. High strength ASTM A194 grade 2H nuts are common in the marketplace and are often substituted for ASTM A563 grade DH nuts due to the limited availability of DH nuts in certain diameters and finishes. ASTM A194 8 Nut is the most versatile and widely used nut, it should be used with any low carbon bolt or screw that is heat-treated; heavy hex signifies larger nut casting. ASTM A194 Grade 8M. ANSI B1.1 UNC, UNF, and UN8 Class 2B thread requirement. Stainless Steel material. ASTM A194 nuts are intended for high-pressure or high-temperature service, or both. ASTM SA194 Hex Nuts also known as High Tensile Fasteners.

ASTM A194 Gr.8 Nuts

ASTM A194 Gr.8 Nuts can be used for many different applications that include fastening wood, steel, and other construction materials for projects such as docks, bridges, highway structures, and buildings. ASTM A194 Gr.8 Hex Nuts and ASTM A194 Gr.8 Wing Nuts is some of the toughest fasteners. These ASTM A194 Gr.8 sturdy fasteners are used to connect heavy materials.

Hitesh Steel stock a wide variety of ASTM A194 Gr.8 Thin Nuts and ASTM A194 Gr.8 Square Nuts in India. There are hundreds of combinations of materials, heads, threads, plating, heat treating, and secondary operations. We are manufacturer & supplier of different types of nuts such as Hex Nuts, Heavy Hex Nuts, Overtapped Nuts, Tommy Hole Nuts, Spherical-Faced Nuts in a variety of finishes and sizes from 1/2" to 3 1/2". In the petroleum and chemical industry ASTM A194 Gr.8 Hex Nuts is the most common ASTM A194 Gr.8 Nut used for flanged connections.Hitesh Steel has the capability to thread and manufacture specials from round bar to the customers drawings.

Hexagon full nut to ASME B18.2.2 and B18.6.3. Typically fitted with a spanner or ratchet with socket. The most popular nut type, and used for decades on all types of assembly throughout the world.

Many of the ASTM A194 Gr.8 Hexagon Thin Nuts we manufacture for more critical high specification Superalloys. Whilst we manufacture many of the non-favoured thread forms such as BSW BSF UNC & UNF, we are finding the biggest call is now for Metric Nuts that are modified versions of existing international standards or indeed custom bespoke bolting manufactured to Customer or OEM Drawings.

Is your requirement for a small ASTM A194 Gr.8 Castle Nuts or large machined weld nuts? We will manufacture to your specifications and requirements.

Looking to buy Hastelloy Bolts? Hastelloy Fasteners?

Check Today's price of Hastelloy Fasteners in India

Hastelloy Fasteners supplier

ASTM A194 Gr.8 Specification

ASTM A194 Gr.8 Nuts Type ASTM A194 Gr.8 Hex Nuts, Dome Nuts, Hex machine screw nuts, Hex lock nuts nylon insert, Hex jam nuts, Hex jam nylon lock nuts, Heavy hex nuts, Wing nuts, Cap nuts, Acorn nuts, Allenuts, Square nuts, K-Lock nuts, Prevailing torque lock nuts, Top lock nuts, Two-way reversible lock nuts, Pin-Lock nuts, T-Nuts, Coupling nuts, Slotted nuts, Castle nuts, Flange nuts serrated, Metric nuts, Machine Hex Nuts, Finished Hex Nuts, Forged Eye Nut, ASTM A194 Gr.8 Rivet Nuts, Slotted Hex Nut, ACME Hex Nuts, ASTM A194 Gr.8 Nylock Nuts, Anco Lock Nuts, Flexloc Nuts, Reversible Lock Nuts, ASTM A194 Gr.8 Panel Nut, Poly Nut, Conelock Nut, Self Clinching Nuts, ASTM A194 Gr.8 Domed Cap Nuts, Imperial Thread Nuts, Sleeve Nuts, ASTM A194 Gr.8 Thin Nuts, ASTM A194 Gr.8 Weld Nuts, High Nuts, ASTM A194 Gr.8 Cage Nuts, Security Nuts, Imperial Nuts, Industrial Nuts
Material Brass, Bronze / Copper Base Alloy, Copper, Molybdenum, Steel, Hardened Steel, Stainless Steel, Superalloy (Inconel, 718 Bolts, Hastelloy, Monel), Titanium, Exotic Metals, Other
Method Cold forming, Hot Forging, Wire Forming
Nuts Standards DIN 440; DIN 1587; DIN 986; DIN 562; DIN 603; DIN 7990; DIN 6914; DIN 6921; Din 571; DIN 975; DIN 6923; DIN 601; DIN 976-1; DIN 558; DIN 934; DIN 985; DIN EN ISO 4034; DIN 931-2; DIN EN ISO 4032; DIN 931-1; DIN 7991; DIN 933; DIN 912; DIN 9021; 127; 125A; DIN EN ISO 4014; ASME B18.2.1 1996; ASME B18.2.1 1996; ASME/ANSI B18.2.2 1987(R 1999);
Application Industries & uses Agriculture, Automotive, Construction and Infrastructure, Energy, Transportation
Testing Methods ASTM E38, E76 and E354, ASTM E53, E54, E62, E75and E478, ASTM E34, E101 and E227, ASTM E 120 and E1409.
Threads Configuration ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Thread Diameters M6 to M36
Certification Dual Certified As per ASTM & ASME Codes
Current Export Markets North America; South America; Western Europe; Eastern Europe; Eastern Asia; Southeast Asia; Mid East; Africa; Oceania; Worldwide

ASME SA194 Gr.8 Nuts stockist in India- ASME, DIN, AS, BS

ASTM A194 Gr.8 Nuts Coatings and plating as well as plain finished oil and tempered is available as required by the end user such as Zinc plating, Cadmium plating, Xylan ® coating, Dupont Teflon ® coating, Hot Dip Galvanized coating, Auge Antifrix ® coating, Sermagard ® coating and Niwat 1000 ® plating.

Teflon coated Nuts

Manufacturer of AISI Stainless Steel 304 A194 Flex Lock Nuts, ASTM A194 SS 304 Grade8 12 Point Nuts, ASTM A194 Stainless Steel 304 Nuts. ASTM A194 Gr. 8 Stainless Steel 304 Nuts, AISI SS 304 A194 Dome Nuts, ASTM A194 Gr8 AISI SS 304 Alloy Square Nuts, A194 AISI SS 304 Wing Nuts, ASTM SA194 Thin Nuts Suppliers, ASTM A563 Heavy Hex Nuts Manufacturer in Mumbai, India

Dual Certified-ASTM A193 B8M Stud Bolts / ASTM A320 B8M Studs with ASTM 194 Grade 8M Stainless Heavy Hex Nuts. ASTM A194 Gr 8 stainless nuts are also available in the 316 stainless version

Wrench Size 7/8"
Grade 8
Thread Size 13
Thickness 0.484"
Diameter-Thread Size 1/2"-13
Finish Plain
Diameter 1/2"
Specification ASTM A194
Material Stainless Steel
Thread Coarse
Type Heavy Hex Nut
System of Measurement Imperial (Inch)
Product Weight 0.065
UOM each
IN STOCK ASTM A-194 Grade 8 and Grade 8M stainless steel heavy hex nuts

M20 Heavy Hexagon Nut - A194 Grade 8 (T304 Stainless Steel)

Stainless AISI 304 heavy hex nuts
e = point to point
m = thickness
s = across flats
d = Thread

e - 33.53 mm (min)
m - 19.48 mm (min)
s - 29.67 mm (min)
d - M20

Thread Pitch -2.5 mm


Price of M8 Heavy Hexagon Nut - A194 Grade 8 (T304 Stainless Steel) : £ 0.60
Price of M10 Heavy Hexagon Nut - A194 Grade 8 (T304 Stainless Steel) : £ 0.72
Price of M12 Heavy Hexagon Nut - A194 Grade 8 (T304 Stainless Steel) : £ 0.96
Price of M16 Heavy Hexagon Nut - A194 Grade 8 (T304 Stainless Steel) : £ 1.18
Price of M6 Heavy Hexagon Nut - A194 Grade 8 (T304 Stainless Steel) : £ 1.22
Price of M20 Heavy Hexagon Nut - A194 Grade 8 (T304 Stainless Steel) : £ 2.69
Price of M24 Heavy Hexagon Nut - A194 Grade 8 (T304 Stainless Steel) : £ 3.60


Quantity Discount You Save
50 10% Up to £ 13.44
80 15% Up to £ 32.26
100 20% Up to £ 53.76
200 25% Up to £ 134.40

Material T304 Stainless Steel (Grade 8)
Thread Size M20
Product Type Nuts - Hex - Heavy

ASTM A194 Grade 8 Nuts

ASTM A194 8 Stainless AISI 304 heavy hex nuts

ASTM A194 Grade 8 Characteristics

Specification Material Nominal Size, In. Tempering Temp. °F Proof Load Stress, ksi Hardness Rockwell See Note
Min Max
ASTM A194 Grade 8 Stainless AISI 304 1/4 - 4 - 80 126 300 4

ASTM A194 Grade 8 Chemical Properties

Element 8 (AISI 304)
Carbon 0.08% max
Manganese 2.00% max
Phosphorus, max 0.045%
Sulfur, max 0.030%
Silicon 1.00% max
Chromium 18.0 - 20.0%
Nickel 8.0 - 11.0%
Molybdenum -
  • ASTM A194 SS 304 Nuts
  • Stainless Grade 8 ASTM A194 Nuts Manufacturer
  • A194 AISI SS 304 DIN 934 Nuts Exporter in India
  • AISI SS 304 A194M Grade 8 Nuts Distributor
  • AISI SS 304 Grade 8 ANSI Nuts Stockholder
  • AISI SS 304 ASME B18.2.4.6M Hexagon Nuts
  • SS 304 A194 ISO 4033, ISO 4032 Nuts manufacturers
  • Stainless Steel 304 Gr. 8 A194 Coupling Nuts
  • ASTM A194 Gr. 8 Stainless Steel 304 Alloy Nuts
  • ASTM A194 Grade 8 AISI SS 304 Hex Nuts manufacturers
  • ASTM A194 AISI SS 304 Heavy Hex Nuts Supplier
  • ASTM SA194 Gr8 Stainless Steel Square Nuts
  • AISI SS 304 Gr. 8 Flex Lock Nuts Manufacturer
  • ASTM A194 AISI SS 304 Gr8 Flange Lock Nut
  • AISI Stainless A194M Gr. 8 Hex Domed Cap Nuts
  • SS 304 ASTM A194 Dome Nuts Exporter in India
  • ASTM SA194 Grade 8 SS 304 Wing Nuts Price in India
  • Stainless Alloy Gr. 8 ASTM A194 12 Point Nuts Exporter in India
  • ASTM A194 AISI SS 304 Grade 8 Custom Nuts Supplier
  • ASTM A194M AISI SS 304 Thin Nuts Supplier

People also search for:

PTFE coated Nuts

Industries & Solutions


Pipe, Tube & Tubing

Sheet, Plate

Round Bar & fasteners

Trademark Notice

Specialized in Aircraft Materials & Aerospace Materials