Stanley Bostitch STCR5019-3/8-1M 3/8-Inch Staple, 1000-Pack
3/8" inch Staple. 7/16" Power Crown. Comes with a 1,000 to a pack. Fits Bostitch #PC1000, #PC2K, #PC4000, #PC5000, #H30-8 and True Value #803-745 and #T5-8 staplers. Staple has a chisel point for perfect precision.