M4 Pan Head Machine Bolt 25mm - ODM Factory

From our workshop to your assembly line, I present the M4 PAN HEAD MACHINE BOLT 25MM, built for precision fastening. This bolt features clean M4 threads, 25mm length, and a smooth pan head that sits flush in panels, enclosures, and small machinery. For ODM projects I can customize coatings, finishes, or head drive options to meet your exact spec. We come from a Factory with tight tolerances, tested torque, and batch traceability, ensuring consistent performance. The alloy and heat treatment provide reliable strength, resisting vibration and loosings under dynamic loads. Packaging can be standard bulk or tailored to your Kanban. If you need rapid prototyping or full-scale production, this product scales with your demand. ODM collaboration, Factory-direct pricing, short lead times, and dependable quality makes it ideal for OEMs, electronics, and machinery assemblies.

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M4 PAN HEAD MACHINE BOLT 25MM Dominates From Concept to Delivery

From concept to finished part, the M4 pan head machine bolt (25mm) shows how precise design and controlled machining deliver reliable fasteners for global use. The pan head provides flush seating and stable torque, while careful material choice and heat treatment ensure consistent strength. Each batch undergoes strict checks on dimensions, thread form, and surface finish to guarantee a proper fit and long service life under vibration and load. For global procurement, the cycle is designed for predictability and speed. High-volume production with flexible finishes: zinc plating, black oxide, or passivation meets diverse needs, while robust packaging protects parts in transit. End-to-end traceability and clear scheduling foster reliable on-time delivery, steady pricing, and reduced risk, helping buyers streamline sourcing and strengthen their international supply chains.

{ M4 PAN HEAD MACHINE BOLT 25MM Dominates From Concept to Delivery}

Attribute	Specification	Notes
Part Number	M4PAN25-SS-A2-70	Unique identifier for this bolt variant.
Material	A2-70 Stainless Steel	Corrosion-resistant stainless grade.
Finish	Zinc Yellow Passivated	Provides additional corrosion protection.
Head Type	Pan Head	Distributes load over a wide bearing surface.
Head Diameter	7.0 mm	Diameter across the head.
Head Height	3.0 mm	Overall thickness of the head.
Shank Diameter	4.0 mm	Nominal shank size.
Thread Size	M4 x 0.7	Metric fine/coarse thread standard for M4.
Pitch	0.70 mm	Thread spacing per revolution.
Length (Grip)	25.0 mm	Under-head length measured along axis.
Tolerance (Diameter)	±0.05 mm	Manufacturing tolerance for diameter.
Surface Roughness	Ra 0.8 µm	Surface finish specification.
Tensile Strength	520–700 MPa	Strength range typical for stainless bolts.
Manufacturing Process	Cold Heading, Thread Rolling	Mass-production-friendly forming methods.
Packaging	1000 pcs per carton	Standard bulk packaging.
Lead Time	3–5 business days	Typical standard stock lead time.
Certifications	ISO 9001:2015, RoHS Compliant	Quality management and compliance.
Common Applications	Chassis, enclosures, electronics mounting	General-purpose assembly use.

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M4 PAN HEAD MACHINE BOLT 25MM Products Your End-to-End Solution

Data Dimension: Finishes and Materials by 25mm Pan Head Bolts

Explanation: This chart visualizes a data dimension named 'Dimensional Demand by Bolt Specification' for 25mm M4 pan head bolts. The six categories reflect material/finish options common in fasteners: Plain Steel, Stainless Steel, Zinc-Plated, Black Oxide, Alloy Steel, and Aluminum. The values represent simulated monthly demand volumes (in hundreds of pieces) aggregated across regions to illustrate relative popularity and supply considerations. The tallest bar corresponds to Zinc-Plated 25mm bolts at about 320 units; Stainless Steel is near 240; Alloy Steel about 260; Black Oxide around 210; Plain Steel around 180; Aluminum around 150. The chart emphasizes comparative demand across finishes rather than precise inventory figures. From a procurement standpoint, this dimension supports forecasting, safety stock planning, and supplier diversification. In manufacturing contexts such as electronics or outdoor equipment, corrosion-resistant options (stainless and zinc-plated) often show higher demand due to environmental exposure, while plain steel remains a cost-driven baseline. Alloy variants may be chosen when higher strength is needed with a manageable cost. Aluminum, though lightweight, may see lower demand due to load-bearing limits at this size. The end-to-end insight is that material and finish choices interact with product length to shape supply chain needs, enabling better alignment of design, production, and procurement. Extending the dataset with time-series data would reveal seasonal or regional patterns, supporting dynamic replenishment. Additional attributes such as coating durability, thread type, heat treatment, and lead times could be layered to run scenario analyses and risk assessments across the bolt family. Interpreting these results should be done with caution, as the numbers are illustrative. Stakeholders should validate the model with real order history and supplier data to derive actionable thresholds for stock levels and order quantities.

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