| Size | M2 to M100 |
|---|---|
| Type | Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom Fasteners |
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Length | 3-200mm |
| Material | Stainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze |
Nylock Nuts India | SS 304, SS 316, Grade 8.8, Industrial Fasteners Manufacturer & Supplier
Delta Fitt Inc. is a top Nylock Nuts Manufacturer that provides excellent quality of locking nuts that offer high resistance to loosening because of vibration and torque. Such nuts have a nylon plug that fits within the threads of the bolts, so that they can be held tight and last a long time. They are manufactured using the best available materials like stainless steel, alloy steel, brass and carbon steel which makes them have good durability and corrosion resistance in many industrial applications. Nylock nuts are readily available in various sizes, standards, and finishes in machinery and automotive systems, aerospace parts and in general engineering projects where a high degree of reliability in fastening is needed.
The B2B marketplace values Nylock nuts as having a powerful locking capacity and reliability in the harsh environment. Their nylon inserts aid in ensuring tension thereby suitability in processes that are prone to constant movement, vibration and mechanical forces. Their versatility and extended lifespan give them an advantage among the OEMs, construction companies, equipment manufacturers as well as industrial maintenance processes. The Nuts can be used to enable businesses to attain safe, steady and maintenance free fastening solutions in the diverse operation environments.
Material & Grades Table – Nylock Nuts
Material Grade / Standard Size / Thickness / Diameter Extra Specification Weight (kg/1000 pcs) Stainless Steel SS 304 / ASTM F594 M3–M30 General-purpose corrosion-resistant nylon insert nut Approx. 1–500 Stainless Steel SS 316 / ASTM F594 M3–M30 Marine and chemical applications Approx. 1–500 Stainless Steel SS 316L M3–M30 Low-carbon corrosion-resistant construction Approx. 1–500 Carbon Steel Grade 5 / ASTM A563 M3–M36 General industrial fastening Approx. 1–650 Carbon Steel Grade 8 / ASTM A563 M4–M36 Higher-strength locking nut Approx. 2–700 Alloy Steel Class 10 / ISO 898-2 M5–M30 High-strength mechanical applications Approx. 3–550 Alloy Steel Class 12 / ISO 898-2 M5–M30 Heavy-duty fastening applications Approx. 3–550 Brass C36000 M3–M24 Electrical and specialized applications Approx. 1–350
| Material | Grade / Standard | Size / Thickness / Diameter | Extra Specification | Weight (kg/1000 pcs) |
|---|---|---|---|---|
| Stainless Steel | SS 304 / ASTM F594 | M3–M30 | General-purpose corrosion-resistant nylon insert nut | Approx. 1–500 |
| Stainless Steel | SS 316 / ASTM F594 | M3–M30 | Marine and chemical applications | Approx. 1–500 |
| Stainless Steel | SS 316L | M3–M30 | Low-carbon corrosion-resistant construction | Approx. 1–500 |
| Carbon Steel | Grade 5 / ASTM A563 | M3–M36 | General industrial fastening | Approx. 1–650 |
| Carbon Steel | Grade 8 / ASTM A563 | M4–M36 | Higher-strength locking nut | Approx. 2–700 |
| Alloy Steel | Class 10 / ISO 898-2 | M5–M30 | High-strength mechanical applications | Approx. 3–550 |
| Alloy Steel | Class 12 / ISO 898-2 | M5–M30 | Heavy-duty fastening applications | Approx. 3–550 |
| Brass | C36000 | M3–M24 | Electrical and specialized applications | Approx. 1–350 |
Key Features & Advantages
- Nylon insert helps resist vibration-induced loosening
- Provides reusable locking performance within suitable conditions
- Standard hexagonal body allows easy tool engagement
- Stainless steel grades offer excellent corrosion resistance
- Suitable for automotive, machinery, electrical, and industrial applications
- Available in various metric and imperial thread sizes
- Can be supplied with different grades, coatings, and finishes
- Nylon insert helps resist vibration-induced loosening
- Provides reusable locking performance within suitable conditions
- Standard hexagonal body allows easy tool engagement
- Stainless steel grades offer excellent corrosion resistance
- Suitable for automotive, machinery, electrical, and industrial applications
- Available in various metric and imperial thread sizes
- Can be supplied with different grades, coatings, and finishes
Chemical Composition
Representative Grade: Stainless Steel 304
Element Percentage (%) Chromium (Cr) 18.0–20.0 Nickel (Ni) 8.0–10.5 Manganese (Mn) 2.00 max. Carbon (C) 0.080 max. Silicon (Si) 1.00 max. Iron (Fe) Balance
Representative Grade: Stainless Steel 304
| Element | Percentage (%) |
| Chromium (Cr) | 18.0–20.0 |
| Nickel (Ni) | 8.0–10.5 |
| Manganese (Mn) | 2.00 max. |
| Carbon (C) | 0.080 max. |
| Silicon (Si) | 1.00 max. |
| Iron (Fe) | Balance |
Mechanical Properties
Property Value Tensile Strength 515 MPa min. Yield Strength 205 MPa min. Elongation 40% min. Hardness Approx. 92 HRB
| Property | Value |
| Tensile Strength | 515 MPa min. |
| Yield Strength | 205 MPa min. |
| Elongation | 40% min. |
| Hardness | Approx. 92 HRB |
Equivalent Grade
Standard Grade ASTM F594 Type 304 UNS S30400 EN 1.4301 DIN X5CrNi18-10
| Standard | Grade |
| ASTM | F594 Type 304 |
| UNS | S30400 |
| EN | 1.4301 |
| DIN | X5CrNi18-10 |
Type of Sub-products
Frequently Asked Questions
Which grades are available for Nylock Nuts?
Can I order Nylock Nuts in customized sizes?
How is the price of Nylock Nuts determined?
Can Nylock Nuts be used in harsh environments?
Are inspection reports available for Nylock Nuts?
How do I order Nylock Nuts from an Indian manufacturer and supplier?
Countries We Export
India
Cities We Supply
Ahmadnagar
Ahmedabad
Bengaluru
Chandigarh
Chennai
Coimbatore
Haridwar
Hyderabad
Jaipur
Jodhpur
Kalyan
Kolhapur
Kolkata
Lucknow
Mumbai
Murud (raigad)
Nagpur
Nashik
Navi Mumbai
New Delhi
Pune
Raipur
Rajkot
Rampura
Surat
Thane
Varanasi
Visakhapatnam
Moradabad
Angul
Rudrapur
Hosdurg
Gandhinagar
Rajahmundry
Durgapur
Bharuch
Panipat
Industries We Serve
Sugar
Oil And Gas Industries
Paper Mill
Power Plant
Bridge And Building
Aerospace Industries
Automobile Industry
Electrical Industry
Defense Industry
Construction & Fabrications
Ring Man Units
Railways

Gasket Industry
Pharmaceuticals Industry
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