SapimSapim Polyax nipples brass nickel plated to fit 13g (2.3mm) spokes.
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Pillar Wing20 Type Bike Spoke 1pcs/lot FG14 2.0mm Straight Pull Blade Flat Black 224-306mm Alloy Brass or Not Nipple 14mm 16mm
Aliexpress UK
Sapim Polyax Brass Nickel Plated Nipples Double Square. Sapim Nipple Tool. Most common material for nipples, brass nipples are generally nickel coated to ensure good corrosion resistance. Most wheel building robots can only work with brass nipples.
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Water Tap Watering Connector Brass Nipple Expandable Hose For Garden High Quality Irrigation Device 1 Pcs Water Hose
Aliexpress UK
Sapim Polyax nipples brass nickel plated to fit 13g (2.3mm) spokes. The nipples fit larger 5mm rim holes.
eBay
M8 M10 M12 M14 M16 M18 M20 Metric x 1/8" 1/4" 3/8" 1/2" BSP Male Nickel Plated Brass Hex Nipple Pipe Fitting Connector Coupler
Aliexpress UK
Sapim Inverted nipples to fit 14g (2.0mm) spokes.
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Brass Pipe Hex Nipple Fitting Quick Adapter 1/8" 1/4" 3/8" 1/2" 3/4" 1" 1-1/4"BSP Male Thread Water, oil and gas Connector
Aliexpress UK
For threads of 1/8" up to 1" Bsp. BSPT (Tapered) Male Nipples. BSP THREAD DATA. Thread Size. including air, water, oil, fuel, Low Pressure hydraulic.
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Brass Pressure Washer Coupling Adapter M22-14mm Male to 3/8 and 1/4 Male Thread External Pipe Hex Nipple Fitting 4500 PSI
Aliexpress UK
50x DT Swiss Brass Nipples. 2.0mm x 12mm.
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1pcs/lot Pillar 14G( FG2.3) Round Head Bike Spokes Nipple 7048 Washer External Brass Alloy 12mm 14mm 16mm Black Silver Red Blue
Aliexpress UK
12 gauge (2.6mm) spoke nipples for 6mm dia rim holes. E = 12g spoke (2.6mm). Spoke key required is 5.0mm A/F. A = 9.48mm.
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Brass Pipe Hex Nipple Fitting Quick Coupler Adapter 1/8 1/4 3/8 1/2 3/4 1 BSP Adapter Fittings Reducing Hexagon Bush Bushing
Aliexpress UK
Sapim Brass Nickel plated Nipples for 14g (2.0mm) spokes. 16mm Long for 4mm dia rim holes.
eBay
Turboc Compressor Brass Boost Nipple 1/8" Male NPT Hex Hose Barb Fitting HU-CGQ188
Aliexpress UK