10-77280 Screw Washer Nos

( Brand: Aftermarket ), ( Part Type: Screw Washer ), ( Manufacturer Part Number: 10-77280 )

Review AFTERMARKET Screw And Washer Assemblies Qty Nos

The 10-77280 screw washers are a vital component in ensuring the proper functioning and durability of mechanical assemblies. These screw washers, also known as lock washers or flat washers, are designed to provide a secure and even seating surface for the screw head, distribute the load evenly, and prevent the screw from loosening over time due to vibrations or other external forces.

These particular screw washers are made of high-quality steel material with a zinc coating on both sides. The zinc coating provides corrosion resistance, making these washers suitable for use in various environments, including those that are subjected to moisture, chemicals, or extreme temperatures.

The 10-77280 screw washers have a flat, circular shape with an outside diameter of 1.0 inch (25.4 mm) and a thickness of 0.078 inch (1.98 mm). They are designed to fit screws with a head diameter ranging from 0.375 inch (9.52 mm) to 0.500 inch (12.7 mm). The zinc coating on the underside of the washer ensures good contact with the screw head, preventing the screw from damaging the surface it is being screwed into.

Each screw washer is carefully manufactured to ensure consistency in size, shape, and thickness, and they are supplied in packages of 100 pieces per box. They are an essential item for any mechanical repair or assembly project, and their use can help prevent costly repairs or replacements in the future.

In summary, the 10-77280 screw washers are a high-quality, zinc-coated flat washer designed to provide a secure seating surface for screws, distribute load evenly, and prevent screws from loosening over time. They are suitable for use in various environments due to their corrosion-resistant zinc coating and are available in packages of 100 pieces per box.

Screw washers, also known as hex washes or hex nuts, are small fasteners used to provide additional thread engagement between a screw and the material it is being screwed into. One particular type of screw washer is the 10-77280 series. In this response, I will outline some potential pros and cons of buying these screw washers.

1. Increased Thread Engagement: Screw washers provide an additional thread engaging surface, which can help prevent the screw from backing out under load. This can be particularly important in applications where the screw is subjected to vibration or other forces that could cause it to loosen.

2. Improved Load Capacity: By increasing the effective thread length, screw washers can help increase the load capacity of a fastener. This can be important in applications where the screw is expected to support significant loads.

3. Easy to Install: Screw washers are typically easy to install, as they can be simply placed onto the threaded end of the screw before it is driven into the material.

4. Wide Range of Applications: Screw washers are used in a wide range of applications, from automotive and aerospace industries to construction and manufacturing.

1. Additional Cost: Screw washers add to the overall cost of a fastening project, as they require an additional component. In some cases, the cost of the screw washers may outweigh the benefits they provide.

2. Increased Size: The use of screw washers can increase the overall size of the fastener, which may not be desirable in applications where space is limited.

3. Potential for Galvanic Corrosion: If the screw and the material it is being screwed into are made of different metals, the use of a screw washer can increase the risk of galvanic corrosion. This can be mitigated by using screw washers made of materials that are compatible with both the screw and the material.

In conclusion, the use of screw washers, such as the 10-77280 series, can provide several benefits, including increased thread engagement, improved load capacity, and easy installation. However, these benefits come at an additional cost and increased size, and there is a potential for increased risk of galvanic corrosion. Ultimately, the decision to use screw washers will depend on the specific application requirements and the cost-benefit analysis of the project.

If the application requires high load capacity, vibration resistance, or the material being screwed into has a poor thread quality, then the use of screw washers is recommended. However, if the application does not require these features and the additional cost and size are not justified, then it may be more cost-effective to use a screw without a washer. It is important to carefully consider the specific requirements of the application and the potential benefits and drawbacks of using screw washers before making a decision.

part # 1077280 prices

• $7.50-$14.99

specifications scowware:

• brand: Aftermarket
• part type: Screw Washer
• manufacturer part number: 10-77280

returns scowware:

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

payments scowware:

• wallet: Apple-pay
• credit card: Mastercard
• other

general scowware:

• Parts Accessories > Boat Parts > Deck Cabin Hardware
• condition: New

shipping scowware:

• carrier: USPS, UPS
• cost: $0.00
• type: Calculated
• class: Standard, Expedited, One-day
• transit: 3-8 Days
• service: USPS Ground Advantage, USPS Priority Mail Flat Rate Envelope, UPS Next Day Air, UPS 2nd Day Air

seller scowware:

• # reviews: 125300
• rating: 99.9%

offer scowware:

• best offers: True
• options: Ship-to-home
• availability: In Stock
• started: January 27, 2026
• quantity: 1
• sold: 0

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