Self Tapping PT Screw Thread Forming Fasteners in Carbon Steel Stainless Steel for Industrial Assembly

Our PT screw is a high-performance series of industrial fasteners specially designed for diversified assembly work. Manufactured with carbon steel and multiple grades of stainless steel, this kind of PT screw integrates self tapping and thread forming functions, featuring stable structure, strong bearing capacity and long service life. It effectively solves common problems such as connection loosening, material damage and rusting during use, and is widely adopted in furniture, electronics, construction, automotive and other industries. We supply complete metric specifications to meet bulk purchasing and mass assembly demands for B2B clients worldwide.

2. Core Features & Advantages

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Superior Thread Structure The exclusive thread design of PT screw realizes smooth tapping and forming. High-low thread and deep thread greatly improve pullout resistance and anti-loosening ability.

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Reliable Raw Material We select hardened carbon steel, 304, 316L and 410 stainless steel to produce PT screw for outstanding durability.

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Multiple Surface Treatments Finished with black oxide, zinc plating, black zinc flake, and black passivated coatings to enhance anti-rust and wear resistance.

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High Assembly Efficiency Supports installation without pre-drilling. Low driving torque enables fast operation, compatible with automatic assembly lines.

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Rich Styles & Sizes Phillips drive with pan, flat, and countersunk heads. Complete metric sizes from M1.7 to M14.

3. Product Specification Table

Item	Details
Product Name	PT Screw
Main Material	Hardened Carbon Steel, 304/316L/410 Stainless Steel
Drive Type	Phillips Drive
Head Type	Pan Head, Flat Head, Countersunk Head, Bugle Head, Wafer Head
Thread Type	Self Tapping, Thread Forming, Coarse Thread, Fine Thread
Surface Finish	Black Oxide, Zinc Plated, Black Zinc Flake, Black Passivated
Standard Size	M1.7, M2, M2.5, M3, M3.5, M4, M5, M6, M8, M10, M12
Key Performance	Anti-loosening, Anti-corrosion, High Shear Resistance, Vibration Resistance
Applicable Base Material	Wood, Chipboard, Plastic, Sheet Metal, Plasterboard

4. Application Scenarios

Our PT screw is a versatile fastener for various industrial fields:

1. Furniture Industry: Used for cabinet, drawer, office partition and wooden furniture connection. The fine thread PT screw tightly fixes chipboard and wood without damage.

2. Electronic & Electrical Industry: Ideal for junction box, switch enclosure, power tool housing and LED light fixture assembly. Corrosion-resistant PT screw ensures stable connection of plastic parts.

3. Construction Industry: Applied to drywall, metal stud, wooden fence, pallet and crate fastening. Self tapping PT screw improves construction efficiency greatly.

5. Solutions & Product Value

Many assembly manufacturers are troubled by loose fasteners, easy rust, damaged base materials and incomplete specifications. Our PT screw provides one-stop solutions:

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  Prevent plastic and wood damage: Optimized thread reduces radial stress to protect workpieces.
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  Resist vibration and loosening: Professional thread design keeps connection firm for long-term use.
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  Adapt to complex environments: Multiple materials and surface treatments cope with humid and high-temperature scenes.
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  Cut production cost: Fast installation fits automatic production lines, improving working efficiency.

Choosing our PT screw means choosing stable quality, complete specifications and reliable after-sales service. We support bulk order and customized processing to satisfy different client demands.

6. Purchase & Support

We support bulk wholesale and customized production of PT screw. If you have inquiries about product specifications, quotation, delivery time or customized requirements, please feel free to contact our sales team. Our professional team will reply to you as soon as possible and provide targeted fastening solutions.

7. Inquiry Form Tips