PTFE Round Carbon Steel Flat Plain Washer with Bolts and Nuts - USS Standard Sizes 1/4" to 2" with 1.30-5.41mm Thickness Range
Price:
Negotiable
MOQ:
1 00 pieces
Delivery Time:
8-20days
Brand:
FLRS or OEM
Product Description
PTFE Round Carbon Steel Flat Plain Washer with Bolts and Nuts
High-performance PTFE-coated carbon steel flat washers designed to provide superior corrosion resistance, reduce friction, and protect connected surfaces. These washers are supplied with compatible bolts and nuts for complete fastening solutions.
Product Overview
Flat washers are precision-stamped components featuring a central hole, engineered to distribute load pressure, prevent surface damage, and maintain fastener integrity under various operating conditions.
Key Functions
Increase contact area between bolts and machine surfaces
Reduce compressive stress on connected components
Prevent surface damage during spring washer operation
Eliminate loosening and maintain secure connections
Technical Specifications - USS Standard
| Specification | Minor Diameter (mm) | Outside Diameter (mm) | Thickness Range (mm) |
|---|---|---|---|
| USS 1/4 | 7.80-8.31 | 18.47-19.02 | 1.30-2.03 |
| USS 1/2 | 14.15-14.60 | 34.75-35.69 | 2.18-3.35 |
| USS 3/4 | 20.45-21.39 | 50.62-51.56 | 3.10-4.50 |
| USS 1 | 26.80-27.74 | 63.32-64.26 | 3.45-4.88 |
| USS 2 | 53.72-55.12 | 114.05-115.44 | 3.89-5.41 |
Application Industries
Automotive and machinery manufacturing
Infrastructure: bridges, tunnels, railway systems
Energy sector: thermal power, wind power, nuclear facilities
Aerospace and petrochemical industries
Steel construction and building frameworks
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Company
Shaanxi Flourish Industrial Co., Ltd.
Location
No.3939 Eurasian Ave., Chanba Ecological District, Xi'an, China
Contact Person
Fiona Hou