Complete size chart for SS304 Cotter Pin: 93 sizes listed, of which 85 are in stock in Taiwan; the rest are made to order (ask for a quote). The Availability column shows the current status of each row; click a size to open its detail page.
| Items | 93 sizes |
|---|---|
| Diameter | 1 – 20 mm |
| Length | 6 – 200 mm |
| Material | SUS304 |
| Standards | ISO 1234 · DIN 94 |
🔍 Pick a size in the interactive catalog (live stock, add to cart)💬 Ask on LINE✉ Email us for a quote
Click any size in the table to open its detail page (unit price, pack size, add to cart). For a full parts list, email sfp@sfp-tw.com or call us; Excel lists are welcome.
| Size | Length | Unit price (ex-tax) | Pack | Availability |
|---|---|---|---|---|
| Diameter ⌀ 1 mm | ||||
| 1*6 | 6 mm | US$ 0.02 | 100 pcs/pack | Made to order |
| 1*8 | 8 mm | US$ 0.02 | 100 pcs/pack | In stock |
| 1*10 | 10 mm | US$ 0.02 | 100 pcs/pack | In stock |
| 1*12 | 12 mm | US$ 0.02 | 100 pcs/pack | In stock |
| 1*15 | 15 mm | US$ 0.02 | 100 pcs/pack | In stock |
| 1*20 | 20 mm | US$ 0.02 | 100 pcs/pack | In stock |
| 1*25 | 25 mm | US$ 0.02 | 100 pcs/pack | Made to order |
| Diameter ⌀ 1.5 mm | ||||
| 1.5*30 (1/16"*1-1/4") | 30 mm | US$ 0.02 | 100 pcs/pack | In stock |
| 1.5*38 (1/16"*1-1/2") | 38 mm | US$ 0.02 | 100 pcs/pack | In stock |
| Diameter ⌀ 2.3 mm | ||||
| 2.3*30 (3/32"*1-1/4") | 30 mm | US$ 0.04 | 50 pcs/pack | In stock |
| 2.3*38 (3/32"*1-1/2") | 38 mm | US$ 0.04 | 50 pcs/pack | In stock |
| 2.3*45 (3/32"*1-3/4") | 45 mm | US$ 0.05 | 50 pcs/pack | In stock |
| 2.3*65 (3/32"*2-1/2") | 65 mm | US$ 0.06 | 20 pcs/pack | In stock |
| Diameter ⌀ 3 mm | ||||
| 3*30 (1/8"*1-1/4") | 30 mm | US$ 0.06 | 50 pcs/pack | In stock |
| 3*38 (1/8"*1-1/2") | 38 mm | US$ 0.07 | 50 pcs/pack | In stock |
| 3*45 (1/8"*1-3/4") | 45 mm | US$ 0.07 | 20 pcs/pack | In stock |
| 3*65 (1/8"*2-1/2") | 65 mm | US$ 0.09 | 20 pcs/pack | In stock |
| Diameter ⌀ 3.5 mm | ||||
| 3.5*30 | 30 mm | Ask for price | In stock | |
| 3.5*35 | 35 mm | Ask for price | In stock | |
| Diameter ⌀ 4 mm | ||||
| 4*30 (5/32"*1-1/4") | 30 mm | US$ 0.09 | 20 pcs/pack | In stock |
| 4*38 (5/32"*1-1/2") | 38 mm | US$ 0.10 | 20 pcs/pack | In stock |
| 4*45 (5/32"*1-3/4") | 45 mm | US$ 0.11 | 20 pcs/pack | In stock |
| 4*65 (5/32"*2-1/2") | 65 mm | US$ 0.14 | 10 pcs/pack | In stock |
| Diameter ⌀ 5 mm | ||||
| 5*30 (3/16"*1-1/4") | 30 mm | US$ 0.14 | 20 pcs/pack | In stock |
| 5*38 (3/16"*1-1/2") | 38 mm | US$ 0.17 | 10 pcs/pack | In stock |
| 5*45 (3/16"*1-3/4") | 45 mm | US$ 0.18 | 10 pcs/pack | In stock |
| 5*65 (3/16"*2-1/2") | 65 mm | US$ 0.25 | 5 pcs/pack | In stock |
| 5*90 (3/16"*3-1/2") | 90 mm | US$ 0.30 | 5 pcs/pack | In stock |
| Diameter ⌀ 6 mm | ||||
| 6*30 (1/4"*1-1/4") | 30 mm | US$ 0.22 | 10 pcs/pack | In stock |
| 6*38 (1/4"*1-1/2") | 38 mm | US$ 0.22 | 10 pcs/pack | In stock |
| 6*45 (1/4"*1-3/4") | 45 mm | US$ 0.25 | 5 pcs/pack | In stock |
| 6*65 (1/4"*2-1/2") | 65 mm | US$ 0.31 | 5 pcs/pack | In stock |
| 6*90 (1/4"*3-1/2") | 90 mm | US$ 0.37 | 5 pcs/pack | In stock |
| 6*140 (1/4"*5-1/2") | 140 mm | US$ 0.80 | 2 pcs/pack | Made to order |
| Diameter ⌀ 8 mm | ||||
| 8*30 (5/16"*1-1/4") | 30 mm | US$ 0.46 | 5 pcs/pack | Made to order |
| 8*38 (5/16"*1-1/2") | 38 mm | US$ 0.49 | 5 pcs/pack | In stock |
| 8*45 (5/16"*1-3/4") | 45 mm | US$ 0.55 | 5 pcs/pack | In stock |
| 8*65 (5/16"*2-1/2") | 65 mm | US$ 0.74 | 2 pcs/pack | In stock |
| 8*90 (5/16"*3-1/2") | 90 mm | US$ 0.86 | 2 pcs/pack | In stock |
| Diameter ⌀ 10 mm | ||||
| 10*38(3/8"*1-1/2") | 38 mm | US$ 1.11 | 2 pcs/pack | In stock |
| 10*65 (3/8"*2-1/2") | 65 mm | US$ 1.38 | 2 pcs/pack | In stock |
| 10*90(3/8"*3-1/2") | 90 mm | US$ 1.66 | 2 pcs/pack | In stock |
| Diameter ⌀ 12 mm | ||||
| 12*120 | 120 mm | US$ 6.15 | 1 pcs/pack | In stock |
| 12*140 | 140 mm | US$ 6.77 | 1 pcs/pack | Made to order |
| Diameter ⌀ 16 mm | ||||
| 16*90 | 90 mm | US$ 39.97 | Made to order | |
| 16*160 | 160 mm | US$ 40.00 | 1 pcs/pack | Made to order |
| Diameter ⌀ 20 mm | ||||
| 20*160 | 160 mm | US$ 50.00 | 1 pcs/pack | In stock |
| 20*180 | 180 mm | US$ 53.85 | 1 pcs/pack | In stock |
| 20*200 | 200 mm | US$ 65.38 | 1 pcs/pack | In stock |
| 1.5*8 (1/16"*5/16") | US$ 0.02 | 100 pcs/pack | Made to order | |
| 1.5*10 (1/16"*3/8") | US$ 0.02 | 100 pcs/pack | In stock | |
| 1.5*12 (1/16"*1/2") | US$ 0.02 | 100 pcs/pack | In stock | |
| 1.5*15 (1/16"*5/8") | US$ 0.02 | 100 pcs/pack | In stock | |
| 1.5*20 (1/16"*3/4") | US$ 0.02 | 100 pcs/pack | In stock | |
| 1.5*25 (1/16"*1") | US$ 0.02 | 100 pcs/pack | In stock | |
| 1.5*50 (1/16"*2") | US$ 0.04 | 50 pcs/pack | In stock | |
| 2.3*12 (3/32"*1/2") | US$ 0.03 | 50 pcs/pack | In stock | |
| 2.3*15 (3/32"*5/8") | US$ 0.03 | 50 pcs/pack | In stock | |
| 2.3*20 (3/32"*3/4") | US$ 0.03 | 50 pcs/pack | In stock | |
| 2.3*25 (3/32"*1") | US$ 0.03 | 50 pcs/pack | In stock | |
| 2.3*50 (3/32"*2") | US$ 0.06 | 50 pcs/pack | In stock | |
| 3*12 (1/8"*1/2") | US$ 0.04 | 50 pcs/pack | In stock | |
| 3*15 (1/8"*5/8") | US$ 0.04 | 50 pcs/pack | In stock | |
| 3*20 (1/8"*3/4") | US$ 0.04 | 50 pcs/pack | In stock | |
| 3*25 (1/8"*1") | US$ 0.05 | 50 pcs/pack | In stock | |
| 3*50 (1/8"*2") | US$ 0.08 | 20 pcs/pack | In stock | |
| 3*75 (1/8"*3") | US$ 0.11 | 20 pcs/pack | In stock | |
| 4*20 (5/32"*3/4") | US$ 0.06 | 20 pcs/pack | In stock | |
| 4*25 (5/32"*1") | US$ 0.09 | 20 pcs/pack | In stock | |
| 4*50 (5/32"*2") | US$ 0.12 | 10 pcs/pack | In stock | |
| 4*75 (5/32"*3") | US$ 0.15 | 10 pcs/pack | In stock | |
| 5*25 (3/16"*1") | US$ 0.12 | 20 pcs/pack | In stock | |
| 5*50 (3/16"*2") | US$ 0.20 | 10 pcs/pack | In stock | |
| 5*75 (3/16"*3") | US$ 0.26 | 5 pcs/pack | In stock | |
| 5*100 (3/16"*4") | US$ 0.31 | 5 pcs/pack | In stock | |
| 5*150 (3/16"*6") | US$ 1.23 | 1 pcs/pack | In stock | |
| 6*25 (1/4"*1") | US$ 0.22 | 10 pcs/pack | In stock | |
| 6*50 (1/4"*2") | US$ 0.28 | 5 pcs/pack | In stock | |
| 6*75 (1/4"*3") | US$ 0.32 | 5 pcs/pack | In stock | |
| 6*100 (1/4"*4") | US$ 0.40 | 5 pcs/pack | In stock | |
| 6*125 (1/4"*5") | US$ 0.62 | 2 pcs/pack | In stock | |
| 6*150 (1/4"*6") | US$ 0.86 | 2 pcs/pack | In stock | |
| 8*50 (5/16"*2") | US$ 0.62 | 2 pcs/pack | In stock | |
| 8*75 (5/16"*3") | US$ 0.77 | 2 pcs/pack | In stock | |
| 8*100 (5/16"*4") | US$ 0.92 | 2 pcs/pack | In stock | |
| 8*125 (5/16"*5") | US$ 1.11 | 2 pcs/pack | In stock | |
| 8*150 (5/16"*6") | US$ 1.54 | 1 pcs/pack | In stock | |
| 10*50 (3/8"*2") | US$ 1.29 | 2 pcs/pack | In stock | |
| 10*75 (3/8"*3") | US$ 1.54 | 2 pcs/pack | In stock | |
| 10*100 (3/8"*4") | US$ 1.85 | 1 pcs/pack | In stock | |
| 10*125 (3/8"5") | US$ 2.65 | 1 pcs/pack | In stock | |
| 10*150 (3/8"6") | US$ 4.62 | 1 pcs/pack | In stock | |
| 10*175 (3/8"*7") | US$ 9.23 | 1 pcs/pack | In stock | |
Prices in USD are converted from TWD (reference rate 1 USD = NT$32.5, as of 2026-09-08). Orders are invoiced and settled in TWD.