T Block square nuts M3 M4 M5 M6 M8 Slot t nut Sliding hammer nut for 2020 3030 4040 Aluminum profile fasten nuts

T Block square nuts M3 M4 M5 M6 M8 Slot t nut Sliding hammer nut for 2020 3030 4040 Aluminum profile fasten nuts
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sku: 4000192344568
$3.42
Shipping from: China
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DIY Supplies: Electrical
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