304 Stainless Steel Step Down Screws – M3/M4/M5 to M8/M10 Adapter Bolts – Conversion Connectors
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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: $18.20 through $40.30
Description
304 Stainless Steel Step Down Screws – M3/M4/M5 to M8/M10 Adapter Bolts – Conversion Connectors
Name:304 steel Male thread converter
Material: 304
color: silver
Spec:Thread 1* Length 1 to Thread 2* length 2
Pls confirm the quantity is different by sizes
Eg:
M16x25 -M20x25 – 5pcs : means the thread is M16*25 bolt to M20*25 Bolt
; quantity is 5 pcs per lot
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 |
|---|---|---|---|
| m3x4to-m4x6-x50ps / 10pcs | $19.90 | In stock |
|
| m3x10-tom4x10-x-50ps / 10pcs | $22.70 | In stock |
|
| m3x6-tom5x6-x50ps / 10pcs | $22.70 | In stock |
|
| m3x8to-m5x8-x50ps / 10pcs | $23.70 | In stock |
|
| m3x10to-m5x10-x50ps / 10pcs | $22.40 | In stock |
|
| m3x15to-m5x15-x50ps / 10pcs | $27.50 | In stock |
|
| m3x6to-m6x8-x50ps / 10pcs | $22.10 | In stock |
|
| m3x10-tom6x10-x50ps / 10pcs | $23.60 | In stock |
|
| m4x6to-m5x6-x50ps / 10pcs | $21.30 | In stock |
|
| m4x10to-m5x10-x50ps / 10pcs | $23.20 | In stock |
|
| m4x15to-m5x15-x50ps / 10pcs | $25.80 | In stock |
|
| m4x8to-m6x6-x50ps / 10pcs | $22.70 | In stock |
|
| m4x10to-m6x10-x50ps / 10pcs | $25.40 | In stock |
|
| m4x15to-m6x15-x50ps / 10pcs | $27.90 | In stock |
|
| m4x6to-m8x10-x50ps / 10pcs | $26.40 | In stock |
|
| m4x10to-m8x10-x50ps / 10pcs | $28.60 | In stock |
|
| m4x15to-m8x15-x50ps / 10pcs | $33.50 | In stock |
|
| m4x10to-m10x10-x50ps / 10pcs | $23.70 | In stock |
|
| m5x6to-m6x6-x50ps / 10pcs | $24.60 | In stock |
|
| m5x10to-m6x10-x50ps / 10pcs | $26.20 | In stock |
|
| m5x15to-m6x15-x50ps / 10pcs | $30.20 | In stock |
|
| m5x6-to-m8x8-x50ps / 10pcs | $28.40 | In stock |
|
| m5x10to-m8x10-x50ps / 10pcs | $30.60 | In stock |
|
| m5x15-tom8x15-x50ps / 10pcs | $37.60 | In stock |
|
| m5x10to-m10x10-x50ps / 10pcs | $37.20 | In stock |
|
| m6x6to-m8x10x50ps / 10pcs | $34.90 | In stock |
|
| m6x10to-m8x10-x50ps / 10pcs | $35.10 | In stock |
|
| m6x15-tom8x15-x50ps / 10pcs | $40.30 | In stock |
|
| m6x20to-m8x20-x20ps / 10pcs | $25.00 | In stock |
|
| m6x10to-m10x10-x20ps / 10pcs | $18.20 | In stock |
|
| m6x15to-m10x15-x20ps / 10pcs | $22.20 | In stock |
|
| m6x20tom10x20-x20ps / 10pcs | $26.10 | In stock |
|
| m8x10to-m10x10-x20ps / 10pcs | $19.20 | In stock |
|
| m8x10to-m10x15-x20ps / 10pcs | $22.10 | In stock |
|
| m8x20to-m10x20-x20ps / 10pcs | $29.30 | In stock |
|
| m8x15to-m12x15-x20ps / 10pcs | $29.30 | In stock |
|
| m8x25to-m14x25-x10p / 10pcs | $27.20 | In stock |
|
| m8x25to-m16x25-x10ps / 10pcs | $36.10 | In stock |
|
| m10x15to-m12x15-x20p / 10pcs | $32.00 | In stock |
|
| m10x20-tom12x20-x20p / 10pcs | $38.50 | In stock |
|
| m10x25tom14x25-x10p / 10pcs | $30.50 | In stock |
|
| m12x25to-m14x25-x10p / 10pcs | $32.60 | In stock |
|
| m10x25to-m16x25-x10p / 10pcs | $38.20 | In stock |
|
| m12x25to-m16x25-x5p / 10pcs | $22.50 | In stock |
|
| m14x25tom16x25-x5ps / 10pcs | $23.70 | In stock |
|
| m10x25tom20x25-x5ps / 10pcs | $26.50 | In stock |
|
| m12x25tom20x25-x5ps / 10pcs | $27.80 | In stock |
|
| m16x25to-m20x25-x5ps / 10pcs | $30.70 | In stock |
|