Hex Nuts |
Lock Nuts |
Flange Nuts |
Coupling Nuts |
Cap Nuts |
Wing Nuts |
Square Nuts |
Cage Nuts
DIN / ISO / ASTM / ANSI standards available
Grade 4 / 6 / 8 / 10 / 12 / A2-70 / A4-70 / A4-80 / ASTM A194 2H
Zinc Plated / Hot-Dip Galvanized / Black Oxide / Dacromet / PTFE / Plain Finish
XZ Fastener supplies a wide range of industrial nuts, including hex nuts, nylon insert lock nuts, flange nuts, coupling nuts, cap nuts, wing nuts, square nuts, cage nuts and custom nuts. Our nuts are available in carbon steel, stainless steel, alloy steel, brass and other materials, with grades such as Grade 4, 6, 8, 10, 12, A2-70, A4-70, A4-80 and ASTM A194 2H. We support DIN, ISO, ASTM and ANSI standards, with surface finishes including zinc plated, hot-dip galvanized, black oxide, Dacromet, PTFE coating and plain finish for different industrial and project applications.
We supply standard and custom nuts in various materials, grades, thread types and surface finishes to meet different industrial and project requirements.
| Item | Available Options |
|---|---|
| Product Types | Hex Nuts, Nylon Insert Lock Nuts, Flange Nuts, Coupling Nuts, Cap Nuts, Wing Nuts, Square Nuts, Cage Nuts, Weld Nuts, Custom Nuts |
| Standards | DIN, ISO, ASTM, ANSI, JIS, BS, GB and custom standards |
| Common Standards | DIN 934, ISO 4032, DIN 985, DIN 6923, DIN 6334, DIN 1587, ASTM A194, ASTM A563 |
| Material | Carbon Steel, Stainless Steel, Alloy Steel, Brass, Aluminum and special materials |
| Grades | Grade 4, 6, 8, 10, 12, A2-70, A4-70, A4-80, ASTM A194 2H, ASTM A563 DH |
| Size Range | M4–M36, 1/4″–2″, customized sizes available |
| Thread Type | Metric Thread, UNC, UNF, BSW, Coarse Thread, Fine Thread, Custom Thread |
| Surface Finish | Plain, Zinc Plated, Hot-Dip Galvanized, Black Oxide, Dacromet, Zinc-Aluminum Coating, PTFE Coating, Phosphate Coating |
| Matching Products | Bolts, Washers, Stud Bolts, Threaded Rods, Anchor Bolts |
| Custom Service | Made to drawing, made to sample, special thread, special height, special shape, logo marking and customized packaging |
| Certificates | MTC, Inspection Report, CO, EN 10204 3.1 certificate available upon request |
| Applications | Construction, Machinery, Steel Structure, Automotive, Railway, Bridge, Solar Mounting, Oil & Gas and General Industry |
Please send us the nut type, standard, size, material, grade, finish and quantity. We will provide a suitable quotation as soon as possible.
We supply a wide range of nuts, including hex nuts, nylon insert lock nuts, flange nuts, coupling nuts, cap nuts, wing nuts, square nuts, cage nuts, weld nuts and custom non-standard nuts.
We can supply nuts according to DIN, ISO, ASTM, ANSI, JIS, BS and GB standards. Common standards include DIN 934, ISO 4032, DIN 985, DIN 6923, DIN 6334, DIN 1587, ASTM A194 and ASTM A563.
Our nuts are available in carbon steel, stainless steel, alloy steel, brass, aluminum and other special materials. Stainless steel grades such as A2-70, A4-70 and A4-80 are available for corrosion-resistant applications.
We can provide Grade 4, 6, 8, 10, 12, A2-70, A4-70, A4-80, ASTM A194 2H, ASTM A563 DH and other grades according to customer requirements.
Available surface finishes include plain finish, zinc plated, hot-dip galvanized, black oxide, Dacromet, zinc-aluminum coating, PTFE coating, phosphate coating and other custom coatings.
Yes. We can supply nuts together with matching bolts, washers, threaded rods, stud bolts and anchor bolts. Please confirm the bolt size, nut standard, washer type and quantity when requesting a quotation.
Yes. We can supply metric nuts, UNC nuts, UNF nuts, BSW nuts and other thread types. Custom thread sizes can also be produced according to drawings or samples.
Yes. We support custom nut production based on drawings, samples or technical specifications. Custom options include special shape, special height, special thread, custom material, logo marking, special coating and customized packaging.
To receive an accurate quotation, please provide the nut type or standard, size, thread type, material, grade, surface finish, quantity, packaging requirement and destination country or port. For non-standard nuts, please send a drawing or sample photo.
Yes. Material certificates, inspection reports, CO and EN 10204 3.1 certificates can be provided according to project requirements. For high-strength nuts, hardness testing and mechanical property testing can also be arranged.
MOQ depends on the nut type, size, material, grade and surface finish. Standard nuts may have flexible MOQ if stock is available, while custom nuts or special-grade nuts usually require a higher MOQ due to material, tooling and production costs.
We inspect dimensions, thread accuracy, surface finish, mechanical properties, hardness, packaging and labeling before shipment. For project orders, additional inspection reports, photos and certificates can be provided upon request.
Need a nut quotation? Send us the nut type, size, standard, material, grade, finish and quantity. Our team will provide a suitable quotation and technical suggestion for your project.
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