Hamilton Replacement Needle Metal Hub (N), 21 gauge, 51 mm, point style 3, 6 pc/PAK

Metal hub needles (nickel plated brass) can be used with TLL syringes and LT or TLL connectors. The needles are made of stainless steel 304 (sst.). The standard needle length is 51 mm. Needles with metal hub (N) are available in convenient six-packs. Custom needle lengths and tip styles are available.