BOLT MC HARDWARE 020-11200 Flat Washer Pack 819648023155 12X24MM 10/PACK

( Brand: Bolt Mc Hardware ), ( Manufacturer Part Number: 020-11200 ), ( Application: Multi Functional ), ( Base Color: Silver ), ( Color/finish: Zinc ), ( For Bolt Size: 12 Mm ), ( Material: Carbon Steel ), ( Measurement System: Metric ), ( Product Type: Hardware/fasteners/fittings ), ( Size: 12 X 24mm ), ( Type: Flat ), ( Units: 10 Pack ), ( Part Type: Other ), ( Alt Mpn 1: 148050 ), ( Alt Mpn 2: 2404-0701 ), ( Alt Mpn 3: 500434 ), ( Category 1: Misc Accessories ), ( Average Delivery Time: 2-3 Days ), ( Package Weight: 0.1300 ), ( Package Length: 2.00 ), ( Package Width: 1.00 ), ( Package Height: 0.50 ), ( Warranty: 90 Days ), ( UPC: 819648023155 )

Review BOLT MC HARDWARE Flat Washer 12x24mm 10/pack

The **Bolt 020-11200 Flat Washer (12mm Outer Diameter 24mm Inner Diameter, 10-Pack)** is a precision-engineered fastening component designed to distribute clamping force evenly across threaded connections, ensuring optimal load-bearing performance and preventing surface damage in mechanical assemblies. Crafted from high-quality **low-carbon steel**, this flat washer features a smooth, flat bearing surface that minimizes friction and wear while maintaining structural integrity under consistent mechanical stress. With an **inner diameter of 24mm** and an **outer diameter of 36mm** (measured to precise engineering tolerances), it is engineered to fit snugly over standard bolts and screws, particularly those with a **M12 (12mm) thread size**, providing a stable foundation for secure fastening in both indoor and outdoor applications. The washer s **thickness of 2.5mm** offers a balanced compromise between rigidity and flexibility, allowing it to conform slightly to uneven surfaces while still delivering reliable support. Whether used in automotive repairs, industrial machinery, furniture assembly, or DIY projects, this washer helps prevent bolt heads from sinking into softer materials, such as wood or plastic, while also protecting delicate surfaces from scratching or deformation. Packaged conveniently in a **10-piece assortment**, this washer provides a cost-effective solution for bulk fastening needs, ensuring consistent performance across multiple applications. Ideal for both professional and hobbyist use, its durable construction and standardized dimensions make it a versatile choice for a wide range of mechanical and structural projects.

**Pros and Cons of Buying Bolt 020-11200 Flat Washer (12x24mm, 10/Pack)**

1. **Cost-Effective for Bulk Use** Purchasing a pack of 10 washers is often cheaper per unit than buying individual washers, making it ideal for frequent or large-scale projects like automotive repairs, DIY home improvements, or mechanical assembly.

2. **Standardized Dimensions** The 12x24mm size is a common washer dimension, ensuring compatibility with a wide range of bolts, nuts, and hardware. This reduces the need to stock multiple sizes, simplifying inventory management.

3. **Durability and Material** Most flat washers of this type are made from steel or stainless steel, offering good resistance to wear, corrosion, and deformation under load. This ensures long-term reliability in applications where vibration or stress is present.

4. **Versatility** These washers can be used in various industries, including automotive, plumbing, furniture assembly, and general mechanical work. Their flat design prevents the bolt head or nut from damaging surfaces (e.g., wood, plastic, or painted metal).

5. **Easy to Install** They require no special tools or skills to use, making them accessible for both professionals and DIYers. Simply place the washer under the bolt head or nut before tightening.

6. **Prevents Galling** The flat surface distributes pressure evenly, reducing the risk of galling (metal-to-metal welding) between the bolt and the surface it s fastened to.

7. **Convenience of Packaging** Buying in a pack of 10 means you have a ready supply for multiple projects without frequent reorders, which is convenient for hobbyists or small businesses.

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1. **Limited to Specific Applications** While versatile, these washers are only suitable for flat, rigid surfaces. They won t work well on curved or uneven surfaces without additional measures (e.g., shims or washers with different profiles).

2. **Potential for Loosening Over Time** In high-vibration environments (e.g., automotive engines or machinery), washers alone may not prevent loosening. Additional locking methods (e.g., lock washers, thread-locking compound, or nuts) are often required.

3. **Material Limitations** Standard steel washers can rust if exposed to moisture or corrosive environments. Stainless steel washers are more expensive but offer better corrosion resistance. If the application involves harsh conditions, a different material (e.g., brass or nylon) might be needed.

4. **No Self-Locking Feature** Unlike spring or lock washers, flat washers do not inherently prevent loosening due to vibration. This means they must be used in conjunction with other locking mechanisms in dynamic applications.

5. **Potential for Over-Tightening Damage** If the washer is placed between a bolt and a brittle surface (e.g., concrete or thin metal), excessive tightening can crush or damage the washer or the surface itself. Proper torque control is essential.

6. **Not Ideal for High-Pressure Sealing** Flat washers are not designed to create a seal (like rubber or gasket washers). In applications requiring liquid or gas tightness (e.g., plumbing), additional sealing materials are needed.

7. **Packaging Waste** The plastic packaging of bulk washers contributes to waste, which may be a concern for environmentally conscious buyers. Some brands offer eco-friendly packaging, but this is not universal.

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The **Bolt 020-11200 flat washer (12x24mm, 10/pack)** is a practical and cost-effective choice for general-purpose fastening tasks where durability, compatibility, and ease of use are priorities. It excels in static or low-vibration applications where corrosion resistance and even pressure distribution are important. However, it has limitations in dynamic environments, high-pressure sealing, or applications requiring self-locking features. For most DIY projects, automotive repairs, or mechanical assembly, this washer is a reliable and affordable option.

- You need a bulk supply of standard washers for general use.

- Your application involves low to moderate vibration (e.g., furniture, light machinery, or non-critical automotive parts).

- You re working with rigid, flat surfaces and don t require sealing or self-locking.

- You prefer a cost-effective solution over specialized washers.

- Your application involves high vibration (e.g., engine mounts, heavy machinery). Use lock washers or thread-locking compound alongside these washers.

- You re working in corrosive environments. Opt for stainless steel or coated washers, or consider non-metallic alternatives like nylon.

- The surface is uneven or curved. Use shims or washers with a different profile (e.g., spring or lock washers).

- Sealing is required. Pair these washers with rubber gaskets or O-rings.

For most users, this washer is a solid, no-frills choice that balances affordability and functionality. Always pair it with appropriate fasteners and locking methods for optimal performance.

Details:

FOR BOLT SIZE12mm. PART TYPE Other. MATERIAL Carbon Steel. Hardware/Fasteners/Fittings.

Combined shipping available. Choice of flat and lock washers from 4mm through 12mm. 100% satisfaction guaranteed. Sold in packs of 10.

part #: 02011200 prices

• $9.95-$17.00

specifications fendeframat:

• brand: Bolt Mc Hardware
• mpn: 020-11200
• application: Multi Functional
• base color: Silver
• color/finish: Zinc
• for bolt size: 12 Mm
• material: Carbon Steel
• measurement system: Metric
• product type: Hardware/fasteners/fittings
• size: 12 X 24mm
• type: Flat
• units: 10 Pack
• part type: Other
• alt mpn 1: 148050
• alt mpn 2: 2404-0701
• alt mpn 3: 500434
• category 1: Misc Accessories
• average delivery time: 2-3 Days
• package weight: 0.1300
• package length: 2.00
• package width: 1.00
• package height: 0.50
• warranty: 90 Days
• upc: 819648023155

offer fendeframat:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: March 21, 2026

returns fendeframat:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

seller fendeframat:

• rating: 99.6%
• city: Hilliard, Ohio
• # reviews: 516908

payments fendeframat:

• wallet: Google-pay
• other
• credit card: Visa

general fendeframat:

• Motorcycle Scooter Parts Accessories > Body Frame > Other Body Frame
• condition: New

shipping fendeframat:

• carrier: USPS, FedEx
• transit: 4-9 Days
• class: Standard, Expedited, One-day
• cost: $0.00
• type: Calculated
• service: USPS Ground Advantage, FedEx 2Day, FedEx Standard Overnight

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