J. C. Gupta & Sons

J. C. Gupta & Sons

J. C. Gupta & Sons

Sadar Patrappa Road, Bengaluru, Karnataka

Machine Screws - Phillips, Pozi, Torx Slotted

A quality assured range of machine Screws is available such as slotted cheese head screws, slotted csk screw, pan phillips machine screw, csk phillips (star), truss head screw, taptite screws (trilobular), Torx drive Screws, Allen head and hex screws.

Newly introduced SEMS screws [screws with assembled washers], SLIM Ultra Low Profile Screws and Captive Screws have been added to the range.

We have also included BLACK Passivated Stainless Steel Screws.

These are available in various sizes, materials and drives according to their different requirements.

These Machine Screws are manufactured with high precision in order to ensure quality.

Range - ISO Metric M1.0 to M16 unto 120mm length

Inch Series BSW 1/8" to 1/2" upto 4" Length,
UNC 2-56 to 10-32UNF.

Materials: Mild Steel, Alloy Steel and Stainless Steel AISI 304 and AISI 316

Standards - DIN 963, DIN 965, DIN 7985, JIS B1111, DIN 7500
ISO 14581 ISO 14583

SS Machine Screws UNC Series PAN

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Product Details:

Minimum Order Quantity50 Piece
MaterialStainless Steel
BrandJC
GradeAISI 304
Usage/ApplicationIndustrial
Head ShapePAN PHILLIPS
Packaging TypeBOX
Surface FinishPASSIVATED
ThreadedANSI
TypeUNIFIED
ColorSELF

To meet the growing needs of the Electronics and Aerospace Industries, we now have a ready range of screws in the Unified Series.
Available in UNC and UNF Threads.
Material - SS-304 and SS-316
Size Range : 2-56, 4-40, 6-32, 8-32, 10-24, 10-32, 1/4-20
Other sizes on request
Head Drive: PAN Phillips

Additional Information:

Item Code: B4B04u

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SS Machine Screws UNC Series CSK

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Product Details:

Minimum Order Quantity50 Piece
MaterialStainless Steel
BrandJC
Head StyleCSK
Packaging TypeBox
GradeAISI 304
FinishingPassivated
FeaturesUNIFIED THREADS
Thread StyleMACHINE SCREW

To meet the growing needs of the Electronics and Aerospace Industries, we now have a ready range of screws in the Unified Series.
Available in UNC and UNF Threads.
Material - SS-304 and SS-316
Size Range : 2-56, 4-40, 6-32, 8-32, 10-24, 10-32, 1/4-20
Other sizes on request
Head Drive: CSK Phillips

Additional Information:

Item Code: B4B05u

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Slotted TRUSS Head MC Screws SS

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Product Details:

Minimum Order Quantity50 Piece
Type Of BoltsMACHINE SCREW
MaterialStainless Steel
Head StyleRound
Usage/ApplicationINDUSTRY
BrandSP
GradeAISI 304
FinishingPassivated
Head ShapeROUND
Packaging TypeBOX

The Slotted TRUSS head screws is an architectural advancement. This design provides a low profile large head which has many applications that call for such a profile.
Available in Stainless Steel AISI-304.
Size Range: M3, M4, M5, M6 and M8 on request.
Standard : NF E27 128
 

Additional Information:

Item Code: B4B68

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SEMS Screw Washer Assembly

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Product Details:

Head TypePAN
MaterialStainless Steel
ColorSELF
BrandJC
FinishingPASSIVATED
GradeAISI 304
FeaturesASSEMBLED WASHERS
Packaging TypeBOX

SEMS Screws are screws preassembled with free spinning washers. The assembly typically contains one plain washer and one split spring washer. The washers are held in place with the major diameter of the thread being larger than the hole of the washer. This is achieved by inserting the washers before thread rolling.
Advantages
- Increased productivity by eliminating hand assembly of washers with the screws.
- Permanent assembly ensuring that the washers are not misplaced.
- Safety for the product as there is no chance of a washer being dropped into the assembly.

Available in PAN Phillips drive in Stainnless Steel AISI 304


Additional Information:

Item Code: B4B20

Pay Mode Terms: T/T (Bank Transfer)

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MC Screws CSK TORX Tx SS-304 ISO 14581

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Product Details:

Minimum Order Quantity25 Piece
MaterialStainless Steel
Drive TypeTorx
Head ShapeCountersunk
Material GradeAISI 304

The Torx compatible drive is a reliable method of fixing screws. This drive can take more torque and does not slip.

The hexalobular socket screw drive, known as Torx or star drive, uses a star-shaped recess in the fastener with six rounded points. It was designed to permit increased torque transfer from the driver to the bit compared to other drive systems. This system features a 15-degree drive angle which provides high torque transfer. Radial forces are drastically reduced resulting in longer tool life. It has vertical sidewalls which increases tool engagement CAMOUT is defined as the force upward on a screwdriver as the torsional force is increased to tighten the screw. Torx Screws do not have camout problems as no camout forces are created to push the driver up and out of the fastener recess. Due to this, the pressure required to keep the screwdriver in the socket reduces significantly and therefore reduces operator muscular stress and fatigue.

Because of these advantages, Torx drive screws are very popular in the automotive and electronics industries.

Our range of TX CSK head screws is presently in Stainless Steel.

Standard Followed - ISO 14581

Material - SS-304 and SS-316

Finish - Passivated

Range - M1.6 to M8
Unified Series UNC 2-56 to 10-32UNF

Additional Information:

Item Code: B4B09

Delivery Time: EX Stock

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Micro Screws

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Product Details:

Minimum Order Quantity25 Piece
MaterialSTAINLESS STEEL
ColorSELF
Packaging TypeBOX

To meet the growing needs of the industry, we have just added micro screws to our extensive list of products. We offer micro screws between M1 -2.6. These screws aren’t your average products and are meant to serve the needs of a very specialised requirement.

Our screws are engineered to meet industry standards with the highest level of quality. Do contact us for detail of micro screws available. Our engineering department will be glad to help with our many custom screw options.

Available in Stainless Steel AISI-304 and AISI-316

Sizes: M1 M1.2 M1.4 M1.6 M2 M2.2 M2.5

Head Options:
Slotted CHS
Slotted CSK
PAN Phillips
CSK Phillips
Allen Cap SHCS
PAN TORX
CSK TORX

Additional Information:

Item Code: B4B16

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CSK Phillips (Star) Machine Screws

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Backed by our flourishing business processes, we are able to manufacture and supply a best quality range of CSK Phillips (Star) Machine Screws. The offered machine screw is manufactured in sync with industrial norms using quality approved material & latest technology. This machine screw is inspected on several parameters in order to supply a faultless range. Offered machine screw can be availed in bulk quantity by our valuable customers at market leading price.

Features:

  • High strength
  • Durable standards
  • Superior finish

Additional Information:

Item Code: B33

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Captive Screws PAN Phillips SS-304

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Product Details:

Minimum Order Quantity25 Piece
ConditionNew
MaterialStainless Steel

Captive screws basically are specially designed to lock into position in a hole, enabling easy setting up and removing of the attached pieces even without the complete removal of the screw.
They provide a secure joining, and avoid fastener loss or damage that might be caused by a loose part.
Captive screws come with Philips or standard heads that are designed for usage with drill equipment and ordinary screwdrivers. Captive screws can be found in several configurations and sizes much like the conventional screws premeditated to be utilized for large number of applications.
Material: Stainless Steel AISI-304. SS-316 on special order.
Size Range: M2 to M6.

Additional Information:

Item Code: B4K31

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SLIM ULTRA LOW PROFILE TORX SCREWS

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Product Details:

MaterialStainless Steel
Head TypeULTRA LOW PROFILE
GradeAISI 304

Ultra-thin head screw that are 77% thinner than conventional pan head which makes possible flat external surface and contributes low-profile design and weight saving.
SLIM Ultra Low profile screws feature a reliable TORX drive and support smaller and lighter design.
With the miniaturisation of a large number of products, this has become an invaluable addition to the range of screws.
With a flattened fastening face, this supports layers of parts.

Applications:
   -For flat surface design without head edge
   -For smooth appearance design

Available in Stainless Steel AISI 304 grade.
Sizes : M2 to M6

Additional Information:

Item Code: B4A35

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Black Stainless Steel Screw Pan Phillips

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Product Details:

MaterialStainless Steel
ColorBLACK
GradeAISI 304

Adding to our ever growing range are BLACK Passivated Stainless Steel Screws.This finish is very useful to reduce light reflection from parts, provide an integrated finish to black coloured products & parts and also for decorative purposes.

It is a conversion coating that produces a uniform, attractive, and non-reflective black finish on stainless steels. It provides a permanent black color with exceptional strength and elasticity. The finish does not chip, peel, craze, or rub off and provides good resistance to wear and abrasion. The coating reduces friction of moving parts, preventing galling and scoring. Improved corrosion resistance is obtained and there is a negligible dimensional build up, smooth screw assembly is assured.

At present, our shelf stock includes PAN Phillips and CSK Phillips screws in Metric Threads. Other screws can be provided on order.


Additional Information:

Item Code: U4B04

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Black Stainless Steel Screw Csk Phillips

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Product Details:

MaterialStainless Steel
Head TypeCountersunk
Drive TypePhil

Adding to our ever growing range are BLACK Passivated Stainless Steel Screws.This finish is very useful to reduce light reflection from parts, provide an integrated finish to black coloured products & parts and also for decorative purposes.

It is a conversion coating that produces a uniform, attractive, and non-reflective black finish on stainless steels. It provides a permanent black color with exceptional strength and elasticity. The finish does not chip, peel, craze, or rub off and provides good resistance to wear and abrasion. The coating reduces friction of moving parts, preventing galling and scoring. Improved corrosion resistance is obtained and there is a negligible dimensional build up, smooth screw assembly is assured.

At present, our shelf stock includes PAN Phillips and CSK Phillips screws in Metric Threads. Other screws can be provided on order.


Additional Information:

Item Code: U4B05

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Taptite Thread Forming Screws DIN 7500 PAN TORX

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Product Details:

MaterialStainless Steel

The unique “trilobular” shape of the Taptite screw roll forms a mating thread in an unthreaded pilot hole. The threads are work hardened as they are formed, providing a strong joint or assembly. By elastic recovery, the metal fills in behind the triangular lobes to provide maximum contact and a secure assembly. The tri-lobular shape of the screw shank reduces friction during driving to assure low driving torque, generates a prevailing torque that exceeds the level of locking screw; an interference fit provides resistance to vibrational loosening.

These screws not only save money by eliminating the step of tapping, but they also avoid cross threading issues, lower scrapped costs, increase assembly time and reduce high tooling costs.

 


Additional Information:

Item Code: B4B18

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Truss Head Screw

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Product Details:

Minimum Order Quantity25 Piece
Type Of BoltsMACHINE SCREW
MaterialStainless Steel
Head ShapeROUND

Supported by a rich domain knowledge and experience, we are engaged in providing high quality range of Truss Head Screw. This head screw is accessible from us in numerous specifications to choose from. The given head screw is stringently tested on varied predefined parameters for dispatching a defect free range. Our given head screw is manufactured from excellent quality material & contemporary techniques at par with set norms.

Features:


  • Sturdy construction
  • Reliable performance
  • Dimensional accuracy

Specifications:


  • Materials: MS and SS 304
  • Finish: Zinc Yellow, BLACK and Stainless
  • Sizes: M3 to M6

Additional Information:

Item Code: B4B14

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Slotted Screw

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We are ranked amongst the foremost organization that is involved in manufacturing and supplying a wide range of Slotted Screw. These slotted screws are expertly manufactured keeping in mind with quality norms using top grade material, under the keen observation of experienced professionals. The given slotted screws are accessible in different specifications as per the variegated needs of customers. Our esteemed clients can avail these slotted screws from us at reasonable rates.

Features:

  • Durable
  • Non corrosive
  • Robust construction

Additional Information:

Item Code: B02

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Slotted Cheese Head Screws

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Product Details:

Minimum Order Quantity100 Piece
MaterialStainless Steel

With firm commitment to quality, we are delivering for our Slotted Cheese Head Screws. Our given screw is manufactured from the superior quality material & leading techniques under the guidance of our professionals. Offered screw is acclaimed in various industrial applications due to its perfect finish. This screw is provided in numerous specifications as per the needs of customers.

Features:

  • High excellence
  • Toughness
  • Reliability

Additional Information:

Item Code: B4B01

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MS SS Pan Phillips

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MS SS Pan Phillips (Star) Machine Screw DIN 7985, ISO 7045 In Bangalore We are offering Pan Phillips Machine Screw.

Additional Information:

Item Code: B04

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MC Screws Pan Torx Tx Drive SS

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Product Details:

MaterialStainless Steel
Head TypeTORX PAN
FinishingPassivated

The Torx compatible drive is a reliable method of fixing screws. This drive can take more torque and does not slip.

The hexalobular socket screw drive, known as Torx or star drive, uses a star-shaped recess in the fastener with six rounded points. It was designed to permit increased torque transfer from the driver to the bit compared to other drive systems. This system features a 15-degree drive angle which provides high torque transfer. Radial forces are drastically reduced resulting in longer tool life. It has vertical sidewalls which increases tool engagement CAMOUT is defined as the force upward on a screwdriver as the torsional force is increased to tighten the screw. Torx Screws do not have camout problems as no camout forces are created to push the driver up and out of the fastener recess. Due to this, the pressure required to keep the screwdriver in the socket reduces significantly and therefore reduces operator muscular stress and fatigue.

Because of these advantages, Torx drive screws are very popular in the automotive and electronics industries.


Our range of TX PAN head screws is presently in Stainless Steel.

Standard Followed - ISO 14583

Material - SS-304 and SS-316

Finish - Passivated

Range - M1.6 to M8
            Unified Series UNC 2-56 to 10-32UNF

Additional Information:

Item Code: B4B08

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