What types of fasteners does YH Fastener manufacture?

We manufacture machine screws, self tapping screws, sealing screws, shoulder screws, sems screws, captive screws, security screws, nylon patch screws, carbide insert screws and set screws, plus hex keys, Torx keys and spring and ball plungers, in both standard and custom versions.

Can you produce non-standard screws from my drawings?

Yes. Our engineering team reviews 2D drawings, 3D models or physical samples, confirms material, head style, drive, thread and finish, and then builds tooling for cold heading and thread rolling. Non-standard and international-standard parts are both supported.

Which quality certifications does your factory hold?

Our production system operates under ISO 9001, ISO 14001 and IATF 16949. Every batch passes multi-stage inspection from incoming wire rod to final packing, and inspection records can be provided with shipments.

How do you prevent screws from loosening under vibration?

Depending on the application we recommend pre-applied nylon patches, sems screws with captive washers, or shoulder and sealing designs. The right solution is selected based on joint material, required re-use cycles, torque and operating temperature.

Do you export to my country and how do I start a project?

YH Fastener ships to more than 60 countries. Request our catalog or contact our sales engineers with your drawing, quantity and target application, and we will reply with a technical review within 24 hours.

Wholesale Phillips PT Screw Hardened Carbon Steel Anti Loosening Fastener For Auto Battery Robot Machinery OEM Custom Suppliers, Factory

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Wholesale Phillips PT Screw Hardened Carbon Steel Anti Loosening Fastener For Auto Battery Robot Machinery OEM Custom Suppliers, Factory

Our Phillips PT Screw features hardened steel and anti-loose design, strict precision tolerance, solves vibration loosening issues for automotive, energy and automation industries, flexible OEM bulk supply for B-end manufacturers.

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Product Description

Product Overview

Phillips PT Screw is industrial precision fastener with optimized PT cross slot, avoids screwdriver slip during high torque assembly. Made of hardened carbon steel with anti-loose threads, certified IATF16949 for automotive-grade assembly.

Core Advantages

Deep PT cross slot: anti-slip, boost automatic assembly efficiency
Hardened carbon steel: wear & compression resistant
Anti-loose nylon thread: stable under long-term vibration
±0.02mm tight tolerance, fits automated equipment
Support OEM size, coating customization

Specification Table

Item	Parameter
Product	Phillips PT Screw
Material	Hardened Carbon Steel
Slot	Phillips PT Cross
Tolerance	±0.02mm
Certification	IATF16949
Sizes	M1.2-M6 Custom

Application Scenarios & Cases

Battery Pack Phillips PT Screw: Fix new energy battery modules

Robot Phillips PT Screw: Fasten robotic arm joints

Automotive Phillips PT Screw: Vehicle interior & body parts

Pain Points & Solutions

Pain Slip slot during assembly

→

Solution Optimized PT cross slot design

Pain Vibration loosening

→

Solution Built-in anti-loose thread

Pain Unstable dimension

→

Solution Cold forging ±0.02mm precision

Pain No auto certification

→

Solution Full IATF16949 factory certificate

Factory Strength & Value

Factory direct supply of bulk Phillips PT Screw, large production capacity, free sample service, cut procurement & after-sales failure costs for global buyers.

Purchase Support & Inquiry

Free samples, custom CAD drawings, full inspection reports, multilingual online service.

Fill the inquiry form below to get quotation and technical datasheet of Phillips PT Screw within 24 hours.

Frequently Asked Questions (FAQ)

What makes the Phillips PT Screw distinct from conventional self-tapping screws?

The Phillips PT Screw features an optimized thread profile with a reduced flank angle, minimizing radial stress and plastic expansion during driving. This design prevents head cam-out and ensures optimal holding force in synthetic and thermoplastic materials.

In what applications are Phillips PT Screws most commonly utilized?

They are extensively utilized in automotive interior assemblies, electric vehicle battery housings, robotic joint mechanisms, consumer electronics, and industrial automation equipment requiring secure, crack-free fastening into plastics.

How does the anti-loose nylon thread enhance joint reliability?

The integrated nylon locking element creates consistent radial pressure against mating threads, resisting vibration-induced loosening under dynamic operating environments such as automotive engines and moving robotic joints.

Can Phillips PT Screws be customized for specific dimensions and surface finishes?

Yes, we support full OEM customization from M1.2 to M6 diameters, tailored thread lengths, head geometries, and a variety of protective surface treatments including zinc, black oxide, nickel plating, and Dacromet coating.

Are these screws compatible with automated assembly lines?

Absolutely. With a high-precision dimensional tolerance of ±0.02mm and deep, slip-resistant Phillips PT drives, these fasteners ensure smooth automated feeding and zero-jam operation on automated screwdriving lines.

What quality assurance certifications support this fastener?

Our manufacturing facilities and processes are fully certified under IATF16949 standards. Each batch is accompanied by comprehensive dimensional inspection and material test reports.

Wholesale Phillips PT Screw Hardened Carbon Steel Anti Loosening Fastener For Auto Battery Robot Machinery OEM Custom Suppliers, Factory

Product Description

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