Non-threaded fasteners
Non-threaded fasteners are mechanical components designed to create strong, stable, and secure joints without the use of threads. These fasteners are used in structural, automotive, aerospace, and heavy machinery applications, where high-load capacity, shear strength, and long-term durability are required.
At Rajal Industries, we manufacture a comprehensive range of non-threaded fasteners, including anchors, pins, washers, rivets, circlips, and stamped parts, made from carbon steel, stainless steel (304, 316), alloy steel, aluminum, and high-performance coatings.
Types of Non-Threaded Fasteners We Manufacture
Anchors & Inserts – Secure Fixing Solutions for Heavy-Duty Applications
Anchors are load-bearing fasteners used to secure objects to concrete, brick, and other hard surfaces. Threaded inserts provide strong, reusable threads in soft or thin materials.
| Anchor/Insert Type | Size Range (Metric & Imperial) | Industry Standards |
|---|---|---|
| Wedge Anchor (Through Bolt with Nut & Washer) | 1/4" to 1", lengths 1" to 6" | ASTM E1512, DIN 7452, ISO 14592 |
| Expansion Anchors (Wedge Anchors) | Same as Wedge Anchor | IS 5624, ISO 9001 Certified |
| Sleeve Anchors | 1/4" to 1", lengths 1" to 6" | ASTM E1512, DIN 529 |
| Drop-in Anchors | 1/4" to 1", lengths 1" to 4" | General anchor standards, DIN 529 |
| Threaded Inserts | M2 to M10, Gauge 2 to 12 | General thread standards, DIN 529 |
| Toggle Bolts | 1/4" to 3/8", lengths 1" to 6" | ASTM C1002 |
| Panel Fasteners (Quarter-Turn Fasteners) | Varies by application | DIN 967 |
Pins – High-Strength Precision Locking & Alignment Components
Pins are cylindrical fasteners used to locate, align, and secure machine parts in place.
| Pin Type | Size Range (Metric & Imperial) | Industry Standards |
|---|---|---|
| Cotter Pins | 1/16" to 3/8", lengths 1/2" to 6" | ASME B18.8.2, ISO 8751, DIN 94, ISO 1234 |
| Dowel Pins | 1mm to 20mm, 1/16" to 3/4" | ISO 8734, ASME B18.8.1, DIN 6325 |
| Taper Pins | 1/8" to 1/2", lengths 1" to 6" | ASME B18.8.3, ISO 8752, DIN 1 |
| Spring Pins | 1/8" to 1/2", lengths 1/2" to 4" | ASME B18.27, ISO 8753, ISO 8752, DIN 1481 |
| Coiled Pins | 0.5mm to 5mm | ISO 8748 |
| Quick-Release Pins | Varies by type | ASME B18.8.6 |
Washers – Load Distribution & Vibration-Resistant Fasteners
Washers are flat or shaped components used to distribute load, prevent loosening, and protect surfaces from damage.
| Washer Type | Size Range (Metric & Imperial) | Industry Standards |
|---|---|---|
| Flat Washers | M1.6 to M100, 1/4" to 1-1/2" | ISO 7089, ASME B18.22.1, DIN 125 |
| Spring Washers | M1.6 to M100, 1/4" to 1-1/2" | DIN 127, ISO 7090 |
| Star Washers | M2 to M36, 1/4" to 1-1/2" | ISO 7091, ASME B18.21.1, DIN 6797 |
| Taper Washers | Varies by angle | DIN 434, DIN 435 |
| Disc Washers | M1.6 to M100, 1/4" to 1-1/2" | ISO 7089, ASME B18.22.1, DIN 2093 |
| Structural Washers | M16 to M36, 3/4" to 1-1/2" | ASTM F436, ISO 7090, EN 14399-6 |
Rivets & Circlips – Permanent Fastening & Retaining Components
Rivets provide permanent, tamper-proof fastening solutions, while circlips act as retaining rings to hold components in place.
| Component Type | Size Range | Industry Standards |
|---|---|---|
| External Circlip | 5mm to 200mm | ISO 7226, DIN 471 |
| Internal Circlip | 5mm to 200mm | ISO 7227, DIN 472 |
| Solid Rivets | 1/16" to 1" | ASTM F844, ISO 7785, ISO 15977 |
| Aluminium Pop Rivets | 2mm to 6mm | ISO 15983 |
Stamped Parts – Custom Sheet Metal Formed Components
Stamped parts are manufactured using precision stamping and forming processes for custom fastening, structural, and decorative applications.
| Stamped Part Type | Size Range | Industry Standards |
|---|---|---|
| Sheet Metal Stamped Parts | Custom per drawing | General manufacturing standards |
| Nails (Industrial & Construction) | Varies | ASTM F1667, IS 723 |
Why Choose Rajal Industries for Non-Threaded Fasteners?
Manufactured to ISO, ASTM, and DIN Standards for industrial applications.
Custom Solutions for Heavy-Duty, Structural, and High-Torque Fastening Applications.
Corrosion-Resistant & High-Tensile Strength Coatings for Long-Term Durability.
Bulk & Custom Orders Available for Domestic & Export Markets.
Stringent Quality Control & Testing for Durability & Performance.
Need high-quality non-threaded fasteners? Contact us today!
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Our Offices
C-204, Vaibhav Platina, Nr. Kaveri Trishra, S P Ring road, Shilaj, Ahmedabad, Gujarat-380054
Call us
+91-846 036 2030
Email Us
rajalfast@gmail.com sales@rajalindustries.com