Whether for maintenance, construction, or repair tasks, these hex coupling nuts offer excellent applicability and reliability, and serve as essential accessories for machines, construction sites, automobiles, factories, home DIY projects, and more, ensuring secure and reliable connections. Widely utilized in communication, office equipment, electronics, aerospace, railway, instrumentation, machinery manufacturing, and other industries.Specification:Material: 304 Stainless SteelColor: Silver ToneTwo End Thread Depth: 15mm / 0.59 inchThread Size: 1/4"-20 Female ThreadThread Type: UNC StandardOverall Size: 40 x 10mm/ 1.57 x 0.
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