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Hex • Heavy hex • Lock • Flange • Castle
Product catalogue
Nuts
Matched nuts for routine assembly, high-temperature bolting, structural work, vibration resistance and special service conditions.
Product information
Specify the complete requirement.
Standards and grades listed here are common references, not a statement of stock. Final supply is subject to the exact size, thread, finish, quantity, certification and project specification.
Dimensional and thread references
- ISO 4032
- DIN 934
- ASME B18.2.2
- ASME B18.2.4.6M
Common material and grade references
- ASTM A194 2H / 2HM / 4 / 7 / 7M
- ASTM A194 8 / 8M
- Property class 8 / 10 / 12
- A2 / A4 and SS 304L / 316L
Typical applications
- Stud bolt assemblies
- Structural bolting
- Equipment
- High-temperature service
Available coatings and protective options
- Hot-dip galvanized
- Electro zinc plating
- Yellow passivation
- Black finish
- Mechanical galvanizing
- Takecoat 1000
- PTFE coating
- Ceramic coating
- Zinc nickel coating
- Electroless nickel plating
- Tectyl coating
- Zinc flakes coating
- Zinc dichromate
- Molykote coating
RFQ and documentation controls
- Product type and governing standard
- Size, thread, grade and finish
- Quantity and delivery location
- Required certification and inspection
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Technical reference only
Information regarding standards, specifications, grades and applications is provided for general reference. Requirements and standard editions may change. Any discrepancy or error must be corrected against the applicable current standard, approved project specification and supplier documentation before selection or supply.
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