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All about Fasteners

Quality Fasteners & Hose Clamps DIN, JIS, BS,ASME Standard

Ravina Fasteners: Your trusted manufacturer and exporter of international standard fasteners for all industries.

Ravina Fasteners – Industrial Fasteners & Hose Clamps

Ravina Fasteners is a renowned manufacturer and exporter of high-quality fasteners and hose clamps, headquartered in Ludhiana, Punjab, India. With a strong foundation in engineering excellence and manufacturing precision, the company delivers fastening solutions that meet international standards including DIN, JIS, ASME, BS, IS, and ISO.

Our extensive product portfolio includes:

  • Hose Clamps: Heavy Duty Worm Drive Clamps, T-Bolt Clamps, V-Band Clamps, Quick Release Clamps, Flexible Couplings, P-Clips, and more.

  • Fasteners: Nut & Bolts, Washers, Threaded Rods, Anchor Bolts, J-Bolts, U-Bolts, Studs, and Special Custom Fasteners.

Manufactured from premium-grade stainless steel, carbon steel, and alloy steel, our products are designed for durability, high tensile strength, and corrosion resistance.

Industries We Serve:
Our fastening solutions are trusted across multiple sectors, including:

  • Solar Panel Installation

  • Automotive & Transportation

  • Railways

  • Wind Energy

  • Marine & Shipbuilding

  • Construction & Infrastructure

  • Agriculture & Irrigation

  • Electrical & Power Transmission

  • Furniture & Carpentry

  • Mining & Heavy Equipment

  • Oil & Gas Industry

  • Industrial Machinery

With our state-of-the-art manufacturing facility in Ludhiana, equipped with modern CNC machines and rigorous quality control systems, we ensure every product delivers consistent performance and reliability. Our skilled workforce and engineering expertise enable us to produce both standard and custom-designed fasteners to meet specific client requirements.

Ravina Fasteners is committed to delivering world-class fastening solutions with timely delivery, competitive pricing, and unmatched quality. We take pride in serving both domestic and international markets, continuously expanding our reach while maintaining the core values of integrity, precision, and innovation.

Ravina Fasteners – Your Trusted Partner in Industrial Fastening Solutions.

Fasteners Ravina Fasteners India
Fasteners Ravina Fasteners India

DIN Standard Fasteners – Precision Engineered Bolts, Nuts, Screw

We manufacture and export fasteners that meet international standards for various industries and applications.

Custom Fastener Design

Our team specializes in designing custom fasteners tailored to meet specific client requirements and standards.

Thread nut bolts DIN ISO JIS ASME BS
Thread nut bolts DIN ISO JIS ASME BS

Global Export Services

We provide reliable export services, ensuring timely delivery of high-quality fasteners to international markets.

Our fasteners are manufactured using advanced technology, ensuring durability and compliance with international standards.

Advanced Manufacturing Techniques

Assorted DIN Standard Bolts and Screws
Assorted DIN Standard Bolts and Screws
DIN Certified Industrial Fasteners
DIN Certified Industrial Fasteners
HEX HEAD BOLT DIN 931
Fasteners Gallery

At Ravina Fasteners, we proudly offer a comprehensive selection of precision-engineered fasteners designed to meet international standards such as DIN, ISO, ASTM, and BS. Our commitment to quality, durability, and performance has made us a trusted supplier across various industries, including automotive, construction, machinery, electronics, and infrastructure.

🔩 Our Product Range Includes: Bolts – Hex Head, Carriage, Flange, Eye, and Anchor Bolts Screws – Machine Screws, Self-Tapping, Wood Screws, Socket Screws Nuts – Hex Nuts, Lock Nuts, Flange Nuts, Cap Nuts Washers – Plain, Spring Lock, Conical, Serrated Threaded Rods & Studs – Fully Threaded and Double-End Studs Special & Custom Fasteners – Tailored for your specific applications

Each product is manufactured with high-grade materials such as carbon steel, stainless steel, brass, and alloy steel, ensuring corrosion resistance, mechanical strength, and long service life.

DIN 125 Plain WasherDIN 125 Plain Washer
DIN 6914 Structural BoltsDIN 6914 Structural Bolts
DIN 6921 Flange Bolts DIN 6921 Flange Bolts
DIN 434 - Square Bevel WasherDIN 434 - Square Bevel Washer
DIN 571 Hexagon Wood ScrewsDIN 571 Hexagon Wood Screws
DIN Standard U BoltsDIN Standard U Bolts
DIN 6912 Hexagon Socket Head Cap ScrewDIN 6912 Hexagon Socket Head Cap Screw
Eye BoltEye Bolt
DIN 125 Plain Washer
DIN 127 Washer – Locking Washer for Secure Fastening
DIN 433 Washer – Small Outer Diameter Flat Washer
DIN 434 Washer – Tapered Washer for Channel Support
DIN 435 Washer – Square Tapered Washer for U-Channels
DIN 436 Washer – Large Square Washer for Timber Constructions
DIN 440 Washer – Large Outer Diameter Washer for Wood and Engineering Applications
ISO 1440 Washer – Precision Hardened Washer for High-Strength Bolts
DIN 6916 Washer – HV Structural Flat Washer for High-Strength Bolting
DIN 7349 Washer – Reinforced Washer for Cylindrical Pins & Bolted Joints
DIN 7989 Washer – Heavy-Duty Flat Washer for Steel Structures
DIN 9021 Washer – Large Outside Diameter Flat Washer for Load Distribution
DIN 85 – Slotted Cheese Head Machine Screw for Electrical and Mechanical Assemblies
DIN 85 Pan Head Screw – Slotted Machine Screw for Precision Applications
DIN 571 – Hex Head Wood Screw for Heavy Timber Fastening
DIN 603 Carriage Bolt (also known as coach bolt)
DIN 920 Low Head Hex Screw – Metric Sizes M3 to M24
DIN 931 Hex Head Bolt – Partially Threaded ISO 4014
DIN 933 Hex Head Bolt – Fully Threaded ISO 4017
DIN 960 Hex Head Fine Pitch Bolt – Partially Threaded
DIN 961 Hex Head Fine Pitch Bolt – Fully Threaded equivalent to ISO 8676
DIN 963 Slotted Flat Head Screw – Countersunk
DIN 967 Phillips Pan Head Screw with Flange
DIN 6912 Low Head Socket Cap Screw
DIN 6914 Hex Head Structural Bolt - EN 14399-4
DIN 6921 Hex Flange Bolt
DIN 7971 Countersunk Head Tapping Screw – Slotted Drive
DIN 912 Socket Head Cap Screw
DIN 7991 Countersunk Socket Head Screw – Flat Head
DIN 7380 Button Head Socket Screw
DIN 913 Hex Socket Set Screw – Flat Point
DIN 916 Hex Socket Set Screw – Cup Point

DIN 931 – Partially threaded hexagon head bolts

DIN 933 – Fully threaded hexagon head bolts

DIN 960 – Low head hexagon bolts with fine thread

DIN 960 – Low head hexagon bolts with fine thread

DIN 912 – Hexagon socket head cap screws

DIN 7984 – Hexagon socket head cap screws, countersunk

DIN 603 – Carriage bolts with a round head

DIN 604 – Carriage bolts, fully threaded

DIN 605 – Carriage bolts with square neck

DIN 608 – Shoulder bolts, also called stripper bolts

DIN 444 – Eyebolts with thread for lifting

DIN 580 – Eyebolts with collar for lifting purposes

DIN 797 – Special foundation bolts

DIN 914 – Hexagon socket set screws with point

DIN 916 – Hexagon socket set screws with cup point

DIN 913 – Hexagon socket set screws with flat point

DIN 603 – Square neck bolts (structural)

DIN 7990 – Tension bolts

DIN 604 – Carriage bolts fully threaded

DIN 7991 – Countersunk head screws with hex socket

Tips for Selecting and Using DIN Standard Bolts

Hex Head Bolts

Hex Cap Screws

Carriage and Special Bolts

Eye Bolts

Foundation and Anchor Bolts

Set Screws / Grub Screws

Flange and Structural Bolts

Other Common Bolts

Hex Nuts

DIN 934 – Hexagon nuts, standard

DIN 439 – Low hexagon nuts

DIN 691 – Hex nuts for structural steel

Lock Nuts

DIN 985 – Hexagon nuts with nylon insert (nyloc nuts)

DIN 982 – Hexagon nuts with prevailing torque (metal lock nuts)

DIN 986 – Hexagon nuts with deformed thread for locking

Cap and Dome Nuts

DIN 1587 – Hexagon cap nuts (domed top)

DIN 917 – Slotted cap nuts

Wing Nuts

DIN 315 – Wing nuts for manual tightening

Square Nuts

DIN 557 – Square nuts, standard

DIN 562 – Thin square nuts

Castle / Slotted Nuts

DIN 935 – Hexagon castle nut / slotted nut

DIN 937 – Thin slotted nut

DIN 582 – Lifting eye nuts

DIN 443 – Coupling nuts (long nuts for joining threaded rods)

DIN 508 – Wing cap nut

Thread nut bolts DIN ISO JIS ASME BS

Ravina Fasteners provided exceptional quality fasteners that exceeded our expectations. Highly recommend their services!

John Doe

A metal component with a threaded bolt and a knurled grip lies next to a shiny, reflective cap or nut on a flat surface.
A metal component with a threaded bolt and a knurled grip lies next to a shiny, reflective cap or nut on a flat surface.

The fasteners from Ravina are durable and reliable, perfect for our international projects. Great service too!

Jane Smith

Four large metal bolts are embedded in a rectangular metal plate on a concrete wall. Each bolt has a round, flat head with a hexagonal base, showing signs of wear and tarnish.
Four large metal bolts are embedded in a rectangular metal plate on a concrete wall. Each bolt has a round, flat head with a hexagonal base, showing signs of wear and tarnish.
★★★★★
★★★★★