Staple Conversion Chart
category | inches | 32nds | decimals | USDA Upland HVI length | USDA Am Pima HVI length | mm |
---|---|---|---|---|---|---|
short | 13/16″ | 26 | 0.8125 | 0.80-0.85 | 20.64 | |
27/32″ | 27 | 0.84375 | 21.43 | |||
7/ 8″ | 28 | 0.875 | 0.86-0.89 | 22.23 | ||
29/32″ | 29 | 0.90625 | 0.90-0.92 | 23.02 | ||
15/16″ | 30 | 0.9375 | 0.93-0.95 | 23.81 | ||
medium | 31/32″ | 31 | 0.96875 | 0.96-0.98 | 24.61 | |
1″ | 32 | 1.0 | 0.99-1.01 | 25.40 | ||
1. 1/32″ | 33 | 1.03125 | 1.02-1.04 | 26.19 | ||
1. 1/16″ | 34 | 1.0625 | 1.05-1.07 | 26.99 | ||
1. 3/32″ | 35 | 1.09375 | 1.08-1.10 | 27.78 | ||
1. 1/ 8″ | 36 | 1.125 | 1.11-1.13 | 28.58 | ||
medium | 1. 5/32″ | 37 | 1.15625 | 1.14-1.17 | 29.37 | |
to long | 1. 3/16″ | 38 | 1.1875 | 1.18-1.20 | 30.16 | |
1. 7/32″ | 39 | 1.21875 | 1.21-1.23 | 30.96 | ||
long | 1. 1/ 4″ | 40 | 1.25 | 1.24-1.26 | -1.20 | 31.75 |
1. 9/32″ | 41 | 1.28125 | 1.27-1.29 | 32.54 | ||
1. 5/16″ | 42 | 1.3125 | 1.30-1.32 | 1.21-1.25 | 33.34 | |
1.11/32″ | 43 | 1.34375 | 1.33-1.35 | 34.13 | ||
1. 3/ 8″ | 44 | 1.375 | 1.36 | 1.26-1.31 | 34.93 | |
1.13/32″ | 45 | 1.40625 | 35.72 | |||
extra | 1. 7/16″ | 46 | 1.4375 | 1.32-1.36 | 36.51 | |
long | 1.15/32″ | 47 | 1.46875 | 37.31 | ||
1. 1/ 2″ | 48 | 1.5 | 1.37-1.42 | 38.10 | ||
1.17/32″ | 49 | 1.53125 | 38.89 | |||
1. 9/16″ | 50 | 1.5625 | 1.43-1.47 | 39.69 | ||
1.19/32″ | 51 | 1.59375 | 40.48 | |||
1. 5/ 8″ | 52 | 1.625 | 1.48 | 41.28 | ||
1.21/32″ | 53 | 1.65625 | 42.07 | |||
1.11/16″ | 54 | 1.6875 | 42.86 | |||
1.23/32″ | 55 | 1.71875 | 43.66 | |||
1. 3/ 4″ | 56 | 1.75 | 44.45 |