Anupam Engineering Company

We have a wide range of Counter Sunk Washers that are availble in different sizes.
A formed circular washer designed for use with flat or oval head screws.
A raised type of finishing washer which is convex shaped. For use with
82º countersunk screws. They are specifically designed for
accommodating the heads of countersunk screws. It provides additional
bearing area on the material being fastened and can be used to give a
neat, finished appearance.

Sizes: According to customer’s requirements.
Material: Stainless Steel & Mild Steel.
Can also be made in the other materials as per cutomer's requirements.

Coupling nuts are long nuts used to connect two lengths of threaded rod or other male threaded fasteners.

Types Of Nuts:

• Hex & Round Coupling Nuts 


• Extension Nuts (Din 6334)

These Nuts Comes In 2 Shapes: -

• Hex


• Round
  

Sizes: According to customer’s requirements.
Material: Stainless Steel & Mild Steel.
Can also be made in the other materials as per cutomer's requirements.

These kind of nuts serve two main purposes: - 

• As decorative pieces.


• As cover for projecting threads.

Adavantages of such nuts are they are very convenient fastening, locking and has a considerable clamping strength.

Sizes:  According to customer’s requirements.
Material: Stainless Steel & Mild Steel.
Can also be made in the other materials as per cutomer's requirements.

Product Code:

Din-1587

A hex nut with opposed slots cut into the top, cylindrical portion, of the nut. The slots are on the end opposite the bearing surface and are equal in depth to the cylindrical length. The cylindrical portion diameter is slightly smaller than the hex width.

The slots are for the insertion of a cotter pin to secure the nut when used with a drilled shank fastener. Commonly used in the automotive industry to secure front wheel bearings or wheel hubs to spindles on cars and trucks. Castle nuts are interchangeable with hex slotted nuts.

Sizes: According to customer’s requirements.
Material: Stainless Steel & Mild Steel.
Can also be made in the other materials as per cutomer's requirements.

Product Code:

Din-935

This particular Hexagon Nuts are designed for use without washers in clamping applications which require frequent clamping and unclamping. The collar of the nut eliminates the need for washers.

Sizes: According to customer’s requirements.
Material: Stainless steel & mild steel.

Can also be made in the other materials as per cutomer's requirements.

Product Code:

Din-6331

Our range of Inserts and Bushes are used in various industries, and are well known for its good quality.

Pipe Nuts are solder less tube fitting hexagonal nuts. They come in two types i.e. Form A and Form B.
Sizes: According to customer’s requirements.
Material: Stainless Steel & Mild Steel.
Can also be made in the other materials as per cutomer's requirements.
 

Product Code:

Din-431

Slotted Round Nuts are parts generally made of Stainless Steel, which are designed to be used for various purposes as for instance in electrical engineering. They can be tightenend by means of a slotted screw drivers & are intended to be used for locking components where no specific prestressing forces or a specific resistance to stripping are required.

Sizes: According to customer’s requirements.
Material: Stainless Steel & Mild Steel.
Can also be made in the other materials as per cutomer's requirements.

Product Code:

Din-546

The security shear Off nuts has a conical shaped body with a hexagonal nut at the top, this means that it can tightened using a standard spanner. The hexagonal part of the nut shears off at a predetermined torque (because only the cone part is threaded) leaving a tamper resistant cone. The shear nut are designed to suit most application as it is a high security permanent nut fastening.

Features:

• Vandal Resistant 1 Way Security Nut with Unique Shear Off features.
• Tamper Proof – Permanent Security Fixing.
• Requires Standard Spanner.
• This unique feature renders the Security Shear Nuts tamper proof, reducing the risk of intruders tampering the nut.
• The Vandal Resistant Security Shear Nut is a 1 way permanent security applications
• Security Shear Off Nuts are the economical, easy to install, high security solution.

Sizes: According to customer’s requirements.
Material: Stainless Steel & Mild Steel.

Can also be made in the other materials as per cutomer's requirements.
 

A set screw is generally used to secure one object within another. The set screw passes through a threaded hole in the outer object and is tightened against the inner object to prevent it from moving relative to the outer object. Exerting its clamping force through the bottom tip of the screw that projects through the hole rather than with a larger head that remains outside. This type of screw is used to prevent relative motion between two rotating parts, such as the movement of pulley on a shaft.

This type of screws comes in various types, which is as follows:

Cup Point Set Screws:
A cup point screw is the most comonly used set screw featuring a cup-shaped indentation on one end. Thie cup point of this screw is mainly used for a quick, semi-permanent or permanent part assembly where the cutting in of the cup point edge of the screw is acceptable.

Cone Point Set Screw:
The cone point screw has a sharp pointed tip on one end. It is used for the permanent setting of parts. These set screws offer the highest holding capability, due to the deep penetration of the cone point.

Flat Point Set Screw:
A flat point screw has a flat surface on one end and is indeed the simplest and least expensive type of set screw available. This type of screw is used for frequent relocation of parts where minimal shaft deformation is required.
Half Dog Point Set Screw:
The half dog point screw has a flat tip protruding from one end which is normally located into a groove in a shaft and allows the shaft to rotate whilst retaining the part in place. This type of screw is typically used for a permanent setting of parts and often is used in place of a Dowel Pins.
Oval Point Set Screws:
An oval point set screw features an oval shaped point on one end. This set screw is used in an environment where frequent adjustments are needed and minimal deforming of the part is required.
Slotted Set Screws:
Slotted Set Screws have a fully threaded body that extends over the slot right to the end of each part. The Slot is used for driving the part into whatever application it is needed in. Some advantages to using slots are ease of use since everyone has flat head screw drivers. Another nice feature is that if they are used in an outdoor environment they are easy to clean out if debris gets caught in them.
Hex or Allen Socket Set Screw:
Hex Socket Set Screws are the most common type of set screws with a 6 sided hex in one end with threads extending over the whole length of the screw. The Hex Socket offers the user the ability to have easy adjustment without slippage. They also allow for high torqing on the screws so as to hold objects tighter in place.
Can also be made in the other materials as per cutomer's requirements.

Product Code:

Din-551andDin-553