A P Fasteners

A P Fasteners, manufacturing international quality various types of fasteners for two wheeler four wheel vehicle at our Faridabad Factory, Near Sarurpur Industrial area in Faridabad Haryana

A P Fasteners provides you a wide range of fasteners required in manufacturing automobiles or in the assembly process of all types of vehicles.

The manufacturers have more than 15 years plus experience in the fasteners manufacturing industry, we understand your exact need for fasteners and bring you the most suitable fasteners required to your respective automobiles or vehicles.

Fasteners are the unsung heroes of the automotive industry. Responsible for supporting engines, mounting bumpers, securing wheels rotating at high speeds, and attaching interior trim, vehicles often have more than 3,500 fasteners keeping cars, trucks and SUVs together. Choosing the right fasteners for each application requires balancing application requirements, cost, safety, lifespan, and serviceability.

Automotive Fasteners come in many different styles, variations, and materials. With so many different fasteners and many auto manufacturers using different kinds, it can be difficult to be familiar with all of the available options. This article is an introduction to all the different types of automotive fasteners.

We are the major supplier of bolts, nuts, cap screws, and studs. These are the most common fasteners used in the automobile industry and play an important role in the locking and pivoting function.

Apart from this A P Fasteners have great application for the horns and assembly of automobile parts. We deal in the highest quality automotive fasteners range from Bolts, nuts, screws, washers etc.

About A.P Fasteners

Fasteners Manufacturers, Fasteners Exporters, Fasteners Supplier

A P Fasteners, manufacturing international quality various types of fasteners for two wheeler four wheel vehicle at our Faridabad Factory, Near Sarurpur Industrial area in Faridabad Haryana

A P Fasteners provides you a wide range of fasteners required in manufacturing automobiles or in the assembly process of all types of vehicles.

We are the major supplier of bolts, cap screws, and studs. These are the most common fasteners used in the automobile industry and play an important role in the locking and pivoting function.

Apart from this A P Fasteners have great application for the horns and assembly of automobile parts. We deal in the highest quality automotive fasteners range from Bolts, nuts, screws, washers etc.

Infrastructure

We have our manufacturing unit in Sururpur Industrial Area, Faridabad, Haryana, we have many Indian and imported machines to manufacture high quality fasteners, our highly qualified decades experienced machine operators dedicated team comprising engineers, technicians, and skilled workers, ensuring top-notch output.

We are committed to upholding stringent quality standards across all our products, offering them at competitive prices, especially for OEMs. Our team empathizes with our clients concerns and works collaboratively to cultivate strong, enduring relationships with them.

All our products are meticulously crafted at our in-house manufacturing facility, fully equipped with cutting-edge machinery and technology. Supported by highly competent technicians, we use only the finest-grade raw materials, adhering strictly to industry standards in the production process. Our dedicated quality maintenance cell rigorously tests each product during production to guarantee excellence.

Operating with efficiency, our well-organized company maintains seamless manufacturing operations at our production unit. We boast advanced machinery and tools that facilitate a continuous production flow. Thanks to robust infrastructural support, we consistently deliver high-end products. Regular maintenance and lubrication of all machines ensure optimal production output.

Bolt

BOLTS

Bolts are one of the most versatile structural fasteners, available in a vast array of configurations to suit different materials and strength requirements. These fasteners differ primarily in thread specification, length, and head shape, with varying combinations of these characteristics resulting in bolts with different functions. They typically require a drilled hole and a complementary nut, or tapped mating part for installation, and, unlike screws, they are generally not tapered. The terminology distinguishing between the types of bolts is often inconsistent and incorrectly used interchangeably for screws, so it’s best to select your bolts based on your project specifications rather than the exact name indicated on a supplier’s website.

Bolts that APF manufacture

Carriage Bolts: Carriage bolts feature a domed or countersunk head with a square underside that prevents turning post-installation. They are often used with wood and masonry.

Flange Bolts: Flange bolts are a specialized type of hex head bolt that has an integrated flange that serves as a washer component to more evenly distribute the load.

Plow Bolts: Similar to carriage bolts, some plow bolts have a square-shaped countersunk top. Others have a domed design. These bolts are ideal for heavy-duty applications like industrial machinery.

Hex Head Bolts/ Hex Head Cap Screw: Characterized by their hexagonal head shape, hex head bolts are a broader category of bolts that requires installation with a wrench. They are available in many lengths and threading varieties. Hex Head Cap Screws have tighter tolerances and are the most common Hex Bolt category.

Square Head Bolts: Like hex head bolts, square head bolts are defined by their head shape—i.e., square. This head design facilitates tooling gripping, allowing for easier installation.

Socket Head Cap Screws/ Allen Bolt: Socket head cap screws have a flat chamfered top surface with a smooth or knurled cylindrical sides. Forged heat-treated alloy examples are high strength fasteners intended for the most demanding mechanical applications, with special alloy formulations.

Additional Bolt Types: The other bolt types that we can custom manufacture include anchor, belt (e.g., eye, hook, J, and U), countersunk, lag, and T-handle bolts

Know more just write your specific requirements at - apfsales.india@gmail.com

Quality Policy

At A.P Fasteners, we deeply understand and appreciate the critical importance of each fastener in meeting our customers functional requirements. Recognizing that we produce millions of pieces daily, we prioritize quality control at various stages of the manufacturing process rather than solely focusing on the end product. As a result of this steadfast commitment, we proudly maintain Zero PPM for many critical fasteners and consistently achieve PPM targets well within our customers requirements.

We firmly believe that delivering high-quality products is only possible when excellence is upheld at every stage of the process. Therefore, we meticulously source only the finest quality raw materials to craft highly tensile and durable fasteners. All processing is conducted at our state-of-the-art manufacturing unit under the vigilant supervision of a skilled team, including engineers, technocrats, and other proficient workers.

Our rigorous quality checks are integrated at every juncture of the manufacturing process to ensure that only industrial hardware of the highest quality, meeting international standards, proceeds to our dedicated packaging unit. Here, each product is handled with precision and care, ensuring that it is packed immaculately for delivery worldwide, maintaining its pristine condition from manufacturing to final destination.

Understanding that customer satisfaction is paramount to business success, we at A.P Fasteners deeply value our customers and prioritize their needs above all else

M4 Bolts

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M5 Bolts

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Screws

Screws

Screw is an externally helical threaded fastener capable of being tightened or released by a twisting force (torque) to the head. The most common uses of screws are to hold objects together and there are many forms for a variety of materials. Screws might be inserted into holes in assembled parts or a screw may form its own thread.

The screw head on one end has a milled slot that commonly requires a tool to transfer the twisting force. Common tools for driving screws include screwdrivers, wrenches, coins and hex keys. The head is usually larger than the body, which provide a bearing surface and keeps the screw from being driven deeper than its length; an exception being the set screw (aka grub screw). The cylindrical portion of the screw from the underside of the head to the tip is called the shank; it may be fully or partially threaded with the distance between each thread called the pitch.

Most screws are tightened by clockwise rotation, which is called a right-hand thread. Screws with a left-hand thread are used in exceptional cases, such as where the screw will be subject to counterclockwise torque, which would tend to loosen a right-hand screw. For this reason, the left-side pedal of a bicycle has a left-hand thread.

The screw mechanism is one of the six classical simple machines defined by Renaissance scientists

The difference between a screw and a bolt is that the latter is designed to be tightened or released by torqueing a nut.

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M4 Nuts

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M5 Nuts

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Washers

Washers

Washers are disk-shaped components that provide enhanced control over locking and friction when used with other fasteners. These fasteners may also feature teeth, indentations, and other unique structural mechanisms for use in more specialized applications. In general, they serve a variety of functions, including preventing loosening of the fastener assembly, protecting the surface under a fastener, and distributing the pressure more evenly during installation and use.

Compared to nuts and bolts, washers have much fewer variants available. However, among the washer types, there remain important distinctions. Like nuts, washers should be complementary to your selected bolt and chosen to suit your unique fastening application.

Our Range Of Standard Washers Includes:

Beveled washers: Beveled washers are formed with a slightly angled surface, allowing them to join materials that are not parallel to one another.

Flat Washers: Flat washers are the most common type of washer. They provide a larger surface area for better load distribution. Different thicknesses are available for a variety of hold strengths.

Lock Washers: Lock washers come in many shapes, such as helices, toothed rings, conical, or spring, each designed to prevent slippage of fasteners in demanding applications. They are commonly used in environments that experience high levels of vibration.

Structural Washers: Structural washers are one of the most heavy-duty washer options available. These thick fasteners are designed to withstand the high load pressures of construction.

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Rivets

RIVETS

A rivet is a permanent mechanical fastener. Before being installed, a rivet consists of a smooth cylindrical shaft with a head on one end. The end opposite the head is called the tail. On installation, the deformed end is called the shop head or buck-tail.

Because there is effectively a head on each end of an installed rivet, it can support tension loads. However, it is much more capable of supporting shear loads (loads perpendicular to the axis of the shaft).

Fastenings used in traditional wooden boat building, such as copper nails and clinch bolts, work on the same principle as the rivet but were in use long before the term rivet was introduced and, where they are remembered, are usually classified among nails and bolts respectively.

Solid/Round Head Rivets

A typical technical drawing of a universal head solid rivet

Solid rivets are one of the oldest and most reliable types of fasteners, having been found in archaeological findings dating back to the Bronze Age. Solid rivets consist simply of a shaft and head that are deformed with a hammer or rivet gun. A rivet compression or crimping tool can also deform this type of rivet. This tool is mainly used on rivets close to the edge of the fastened material since the tool is limited by the depth of its frame. A rivet compression tool does not require two people and is generally the most foolproof way to install solid rivets.

The setting of these fasteners requires access to both sides of a structure. Solid rivets are driven using a hydraulically, pneumatically, or electromagnetically actuated squeezing tool or even a handheld hammer. Applications where only one side is accessible require "blind" rivets.

Solid rivets are also used by some artisans in the construction of modern reproduction of medieval armour, jewellery and metal couture.

High-strength structural steel rivets

Such riveted structures may be insufficient to resist seismic loading from earthquakes if the structure was not engineered for such forces, a common problem of older steel bridges. This is because a hot rivet cannot be properly heat treated to add strength and hardness. In the seismic retrofit of such structures, it is common practice to remove critical rivets with an oxygen torch, precision ream the hole, then insert a machined and heat-treated bolt.

Semi-Tubular Rivets

A typical technical drawing of an oval head semi-tubular rivet

Semi-tubular rivets (also known as tubular rivets) are similar to solid rivets, except they have a partial hole (opposite the head) at the tip. The purpose of this hole is to reduce the amount of force needed for application by rolling the tubular portion outward. The force needed to apply a semi-tubular rivet is about 1/4 of the amount needed to apply a solid rivet. Tubular rivets are sometimes preferred for pivot points (a joint where movement is desired)

Blind Rivets

They are available in flat head, countersunk head, and modified flush head with standard diameters of 1/8, 5/32, and 3/16 inch. Blind rivets are made from soft aluminum alloy, steel (including stainless steel), copper, and Monel.

There are also structural blind rivets, which are designed to take shear and tensile loads.

The rivet body is normally manufactured using one of three methods:

Wire : The most common method

Tube : Common in longer lengths, not normally as strong as wire

Sheet : Least popular and generally the weakest option

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Special Category Products

Special Category nuts and Bolts manufacturer Delhi, Special Category nuts and Bolts supplier Delhi

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Customised Products

Customised Nut and Bolts manufacturer Delhi, Customised Nut and Bolts Supplier Delhi,

Custom Bolts & Fasteners

Our bolts are used by a broad range of industries requiring assemblies and fastening applications. These threaded fasteners can connect machine parts, mount equipment, and more. As a removable fastener, they also facilitate the regular maintenance and inspections that keep equipment running longer.

A P FASTENERS offers both standard and custom bolts and fasteners to meet different grades and specifications. This ensures we can cover the full spectrum of our manufacturing customers’ applications, including

Mining

Heavy equipment

Construction

Transportation

Automotive

Energy and alternative energy

Types of Bolts

Anchor

Sometimes referred to as an L-bolt, the anchor bolt is common in concrete and masonry construction. When embedded in concrete structures or masonry fills, these bolts attach components and integral equipment to the solid structure of the building.

Bent

Bent bolts can be further broken down into the following categories based on the way they are bent and their intended application

Eye Bolts The head of these bolts forms a full circle-like the eye of a needle-allowing for the attachment of cables, ropes or other fasteners.

Hook Bolts The unthreaded end of this bolt forms a hook shape that may range from a simple L-shape to more complex custom bends.

J-Bolts These J-shaped bolts typically act as a hook, facilitating easy attachment and detachment from other components or structures, often in combination with eye-bolts.

U-Bolts This bolt is bent into the shape of a U with both ends threaded, enabling users to secure pipes or tubes to other components or structures.

Carriage

Carriage bolts are commonly used to attach wood to metal. The carriage bolt may be distinguished by a square formation located under its smooth, rounded bolt head. This shape helps prevent it from turning during tightening.

Countersunk

Countersunk bolts have a sloped shoulder on the head, allowing them to fasten while leaving the head of the bolt flush with the attached surface. This provides a smoother exposed finish and allows moving parts to function within tight clearances.

Elevator

This type of bolt includes characteristics of both carriage bolts and countersunk bolts. The head is undercut with a square shape to hold it in place during tightening, but it has a thinner head that can be made flush or near-flush with the attached surface.

Lag

These bolts include threads on only a portion of the bolt. This lack of threads is known as a lag. It facilitates a smooth surface attachment to wood, while the threaded end is more like a wood screw rather than a typical bolt thread designed to receive a nut.

T-Handle

When a bolt requires frequent handling by an operator without the use of a tool, a t-handle bolt is often the best option. These bolts have an extended head in the shape of a T, allowing for hand tightening or loosening.

T-Slot

This type of bolt has a T-shaped head, but is not meant to facilitate tightening and loosening by hand. Instead, the T shape of this bolt fits into a slot in the attachment surface so that the bolt will not turn during tightening.

Flange

Sometimes called frame bolts, flange bolts are common for load bearing applications. The heads of these bolts are undercut with an integrated flanged washer face located under the head to distribute stress from a load over a broader area.

Plow

A plow bolt combines a number of distinguishing features from other bolts into a durable fastener often used in structural situations. Plow bolts include a countersunk head, allowing flush mounting while undercutting the head with a square shank neck to hold the bolt in place during tightening.

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Nuts

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Our Customer Review

“ A. P Fasteners exemplifies a steadfast dedication to modern engineering concepts, evident in every facet of their products. Their unwavering commitment to quality and reliability has consistently exceeded my expectations. When it comes to fasteners that deliver precision and durability, A. P Fasteners is the ultimate destination..”

Reviewed By : Rajesh Kumar, Delhi

“Our purchase of Nuts and Bolts from A. P Fasteners surpassed expectations, delivering exceptional quality within the promised timeframe. From superior product quality to outstanding service, A. P Fasteners consistently excels in both aspects..”

Reviewed By : Vivek Sharma, Agra

“Exceptional quality, competitive pricing, and unparalleled support – A. P Fasteners delivers on every front. Our experience exceeded expectations, meeting all our requirements and more. I wholeheartedly endorse their products to anyone in need..”

Reviewed By : Rohit Gupta, Jaipur

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Plot No. 58-B, Street No. 6 W, Sarurpur Industrial Area, Sector - 53, Near MR Dharam Kanta, Faridabad, Haryana-121004
Established: 2012

+91-7827950510