304 stainless steel M12 M14 M16 M18 M20 Column nut steel hollow nut outer round dia screw bolt connector inner threaded pole rod
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In stock
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Low MOQ
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Fastener specialist
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Custom & OEM
Price range: $20.70 through $83.30
Description
304 stainless steel M12 M14 M16 M18 M20 Column nut steel
hollow nut outer round dia screw bolt connector inner threaded pole rod
Material: 304 stainless steel
color:nature
Pitch:metic standard pitch
Spec: inner thread * height * outer dia
unit:mm
pass though hollow inner dia
pls choose right size to buy,thank you.
Fast, tracked worldwide delivery with trade-friendly terms. Our team supports you from the first quote to receipt of goods.
Lead timeIn-stock items ship within 24 hours; bulk and custom orders 5–10 business days.
Minimum orderLow MOQ with volume pricing tiers for trade buyers.
Worldwide deliveryDHL, FedEx and sea freight — fully tracked to your door.
Returns30-day returns on unopened items; free replacement if damaged in transit.
Customer serviceDedicated trade team, Monday–Friday.
Need help?Contact our trade team →
Flexible, secure payment options for both one-off purchases and recurring bulk orders.
Accepted methodsVisa, Mastercard, Amex, PayPal and bank transfer (T/T).
Secure checkoutSSL-encrypted and PCI-compliant — your data stays safe.
Trade termsNet 30 / 60 for approved accounts; deposit + balance for large orders.
CurrencySettled in store currency with multi-currency checkout.
Trade accountApply for a trade account →
Standard specifications across our full range. Custom dimensions, finishes and grades available on request — contact our trade team for a tailored quote.
Material
Carbon steel / Stainless steel
Material grade
8.8
Finish
Zinc plated
Thread standard
DIN 933 / ISO 4017
Head type
Hex head
Tensile strength
800 N/mm²
Coating
Zinc plated
Country of origin
CN
SKU
—
Bulk pricing
Specification & price
Box MOQ — 2,000 pcs / box
| Spec | Unit price | Stock | Qty |
|---|---|---|---|
| m12x22x20 / 10pcs | $20.70 | In stock |
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| m12x25x20 / 10pcs | $22.70 | In stock |
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| m12x30x18 / 10pcs | $21.60 | In stock |
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| m14x30x20 / 10pcs | $23.70 | In stock |
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| m16x30x24 / 10pcs | $32.70 | In stock |
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| m18x40x26 / 10pcs | $52.20 | In stock |
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| m20x50x30 / 10pcs | $83.30 | In stock |
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