Pre-drilled cross-hole cylinder pins and hammer-head nuts, machined from 304 stainless steel with clean threads and a natural bright finish. Widely used for quick assembly, hinges, pin joints and mechanical connections. Made to GB national standard, OEM sizes and custom materials welcome.

Each pin is cross-drilled with a precise through-hole and cleanly threaded, so the pin can be locked with a screw, cotter pin or retaining pin.



Prices below are factory-direct wholesale prices in USD, quoted per pack. Larger quantities get better unit rates — just ask.
| Specification | Packing | Price (USD/pack) |
|---|---|---|
| M4 × 10 mm, Pin Ø6 mm | 5 pcs | $0.74 |
| M4 × 12 mm, Pin Ø6 mm | 5 pcs | $0.65 |
| M4 × 14 mm, Pin Ø6 mm | 5 pcs | $0.69 |
| M4 × 16 mm, Pin Ø6 mm | 5 pcs | $0.69 |
| M4 × 20 mm, Pin Ø6 mm | 5 pcs | $0.74 |
| M4 × 25 mm, Pin Ø6 mm | 5 pcs | $0.85 |
| M4 × 30 mm, Pin Ø6 mm | 5 pcs | $0.92 |
| M5 × 10 mm, Pin Ø8 mm | 5 pcs | $0.84 |
| M5 × 12 mm, Pin Ø8 mm | 5 pcs | $0.90 |
| M5 × 14 mm, Pin Ø8 mm | 5 pcs | $0.98 |
| M5 × 16 mm, Pin Ø8 mm | 5 pcs | $0.98 |
| M5 × 18 mm, Pin Ø8 mm | 5 pcs | $0.88 |
| M5 × 20 mm, Pin Ø8 mm | 5 pcs | $0.93 |
| M5 × 25 mm, Pin Ø8 mm | 5 pcs | $1.00 |
| M5 × 30 mm, Pin Ø8 mm | 2 pcs | $0.27 |
| M6 × 10 mm, Pin Ø10 mm | 5 pcs | $0.99 |
| M6 × 12 mm, Pin Ø10 mm | 5 pcs | $0.96 |
| M6 × 14 mm, Pin Ø10 mm | 2 pcs | $0.22 |
| M6 × 16 mm, Pin Ø10 mm | 2 pcs | $0.27 |
| M6 × 18 mm, Pin Ø10 mm | 2 pcs | $0.30 |
| M6 × 20 mm, Pin Ø10 mm | 2 pcs | $0.32 |
| M6 × 25 mm, Pin Ø10 mm | 2 pcs | $0.39 |
| M6 × 28 mm, Pin Ø10 mm | 2 pcs | $0.42 |
| M6 × 30 mm, Pin Ø10 mm | 2 pcs | $0.47 |
| M8 × 16 mm, Pin Ø12 mm | 2 pcs | $0.36 |
| M8 × 20 mm, Pin Ø12 mm | 2 pcs | $0.39 |
| M8 × 25 mm, Pin Ø12 mm | 2 pcs | $1.22 |
| M8 × 30 mm, Pin Ø12 mm | 2 pcs | $1.43 |
| M8 × 35 mm, Pin Ø12 mm | 2 pcs | $0.84 |
| M8 × 40 mm, Pin Ø12 mm | 1 pcs | $0.23 |
| Specification | Packing | Price (USD/pack) |
|---|---|---|
| Carbon Steel, Color Zinc M6 × 11 mm | 20 pcs | $0.30 |
| Carbon Steel, Color Zinc M6 × 13 mm | 20 pcs | $0.31 |
| Carbon Steel, Color Zinc M6 × 15 mm | 20 pcs | $0.60 |
| Carbon Steel, Color Zinc M6 × 20 mm | 10 pcs | $0.96 |
| Carbon Steel, Color Zinc M8 × 15 mm | 20 pcs | $0.56 |
| Carbon Steel, Color Zinc M8 × 20 mm | 10 pcs | $0.38 |
| Specification | Packing | Price (USD/pack) |
|---|---|---|
| Zinc Alloy, Cross Slot M6 × 10 mm | 10 pcs | $0.24 |
| Zinc Alloy, Cross Slot M6 × 13 mm | 10 pcs | $0.37 |
| Zinc Alloy, Cross Slot M6 × 15 mm | 10 pcs | $0.52 |
| Zinc Alloy, Cross Slot M8 × 15 mm | 10 pcs | $0.75 |
MOQ, freight and final terms to be confirmed with our sales team. Prices for custom sizes, other materials (316L / 321 / 2205 / 310S / carbon steel / brass / aluminum) and surface finishes are quoted on request.
Send your size list or drawings — a reply within 24 hours. Bulk discounts, custom machining and mixed-series orders all welcome.