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Coupling Nuts, Aluminum, 1/4"-20 x 7/8"
Rod Coupling Nuts in 6061-T Aluminum Alloy
| Quantity | Unit price |
|---|---|
| 1 – 99 |
$2.40*
|
| 100 – 999 |
$1.98*
|
| 1000+ |
$1.80*
|
- Across Flats (Width): 3/8"
- ANSI: B18.2.2
- Color: Silver
- Diameter: 1/4"
- Drive Style: External Hex
- Thread Direction: Right Hand
- Fit: 2B
- Grade: 6061-T6
- Internal Thread: 1/4/2020
- Length: 7/8"
- Material: Aluminum
- Product Type: Coupling Nut
- Standards Met: ANSI B18.2.2
- System of Measurement: Inch
- Thread Direction: Right Hand
- Thread Pitch: 20 Per Inch
- Thread Size: 1/4"-20
- Thread Standard: UNC
- Thread Type: Coarse
- Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
- Join two male threads
- Commonly used with threaded rod
- Make longer rod assemblies from shorter lengths
- Also known as Extension Nuts
- Resistant to Atmospheric Corrosion
- Significantly Lighter than Other Alloys
- 6061-T6 Aluminum Alloy
- High Strength-To-Weight Ratio
- UNC Coarse Thread Sizes
An Aluminum Coupling Nut, also known as an extension nut, is corrosion resistant, lightweight, and non magnetic. As a metal, aluminum is valued for its high strength-to-weight ratio making it a common fastener material in the automotive, aerospace, and general machinery industries.
Important: We recommend not mixing metals; aluminum fasteners should be used with aluminum fasteners. For more information, please read our article on the subject HERE.
| Nut Sizes | Flats | Length |
| 1/4" | 3/8" | 7/8" |
| 5/16" | 7/16" | 1" |
| 5/8" | 7/8" | 1 3/4" |
| 3/4" | 1" | 2" |