I have done one for the photos.
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M8 M10 M12 Flat Head with Grooved Pin Shaft Circlip Pin Positioning Cylindrical Pin 304 Stainless Steel
Aliexpress UK
100 units Brass Taper Assorted Clock Pins. Quantity: 100 pieces (Approximate).
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100 Pcs Durable Board Thumb Tacks Plastic Push Pins Stationery Supplies Clear Push Pins Drawing Pins
Aliexpress UK
They are sold in sets of 2 taper pins.
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304 Stainless Steel Cylindrical Pin M1 M1.5 M2 M2.5 M3 M4 M5 M6 Shaft Solid Fixed Metal Rod Positioning Pin Fixed Lock Pin kit
Aliexpress UK
Steel Tapered Clock Pins 0.30 x 1.27 x 25.4mm. Steel Clock Taper Pins (100 pieces).
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Flat Head Clevis Pins with Hole M3 M4 M5 M6 M8 M10 M12 304 Stainless Steel Axis Pin Cylindrical Location Positioning Dowel Pin
Aliexpress UK
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50/100/200/500pcs Color Push Pins Boxed, Drawing Boards, Push Pins, Metal Push Pins, Stationery, Office Gifts
Aliexpress UK
Assorted Steel Tapered Clock Pins 0.30mm-1.27mm. Length 25mm.
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Dental Endo File Coxo SOCO SC Plus Root Canal Taper Endodontic File Heat Activated Rotary File Flexible Dentist Instrument
Aliexpress UK
Description: A taper pin is a carbon steel rod with one end having a slightly larger diameter than the other. Preferred for parts which have to be taken apart frequently and when absolute alignment is required. Designed to hold parts together when installing fasteners Release easily, without galling, particularly in soft plate applications.
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12 pcs 24 Keck Clip Lab Use Plastic Standard Taper POM Ground Joints Green Keck Clamp Joints 24/29 and 24/40
Aliexpress UK
What is this?The slotted expansion pin can be used in business, industrial production and home improvement, such as repairing machinery, cars, trucks, fixing mechanical installations, repairing electrical appliances, cars, trucks and boats, building, maintaining fixtures, etc.What will I get?Diameter - 3/50 Inch(1.5mm)Length - 2/5 Inch(10mm)Color: SilverIn the package of: 60 Pcs x Spring Steel PinsAre there any advantages of the product?Roll pins are made of 304 stainless steel material, contains chromium and nickel elements to prevent rust and corrosion, and long service life.
eBay
1Set M12 x 1mm 1.25mm 1.5mm 1.75mm Taper and Plug Metric Tap Pitch For Mold Machining * 1 1.25 1.5 1.75 solid stable
Aliexpress UK