TABLE OF CONTENTS American National Standard Straight Pins. The diameter of both chamfered and square end straight pins is that of the commercial wire or rod from which the pins are made. The tolerances shown in Table 1 are applicable to carbon steel and some deviations in the diameter limits may be necessary for pins made from other materials.
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|---|---|---|---|---|---|---|---|---|---|---|---|
| CHAMFERED STRAIGHT PIN | SQUARE END STRAIGHT PIN | ||||||||||
| Nominal Size [a] or Basic Pin Diameter | Pin Diameter, A | Chamfer Length, C | Nominal Size [a] or Basic Pin Diameter | Pin Diameter, A | Chamfer Length, C | ||||||
| Max | Min | Max | Min | Max | Min | Max | Min | ||||
| 1/16 | 0.062 | 0.0625 | 0.0605 | 0.025 | 0.005 | 5/16 | 0.312 | 0.3125 | 0.3105 | 0.040 | 0.020 |
| 3/32 | 0.094 | 0.0937 | 0.0917 | 0.025 | 0.00 | 3/8 | 0.375 | 0.3750 | 0.3730 | 0.040 | 0.020 |
| 7/64 | 0.109 | 0.1094 | 0.1074 | 0.025 | 0.005 | 7/16 | 0.438 | 0.4375 | 0.4355 | 0.040 | 0.020 |
| 1/8 | 0.125 | 0.1250 | 0.1230 | 0.025 | 0.005 | 1/2 | 0.500 | 0.5000 | 0.4980 | 0.040 | 0.020 |
| 5/32 | 0.156 | 0.1562 | 0.1542 | 0.025 | 0.005 | 5/8 | 0.625 | 0.6250 | 0.6230 | 0.055 | 0.035 |
| 3/16 | 0.188 | 0.1875 | 0.1855 | 0.025 | 0.005 | 3/4 | 0.750 | 0.7500 | 0.7480 | 0.055 | 0.035 |
| 7/32 | 0.219 | 0.2187 | 0.2167 | 0.025 | 0.005 | 7/8 | 0.875 | 0.8750 | 0.8730 | 0.055 | 0.035 |
| 1/4 | 0.250 | 0.2500 | 0.2480 | 0.025 | 0.005 | 1 | 1.000 | 1.0000 | 0.9980 | 0.055 | 0.035 |
| [a]Where specifying nominal size in decimals, zeros preceding decimal point are omitted. All dimensions are in inches. |
Length Increments: Lengths are as specified by the purchaser; however, it is recommended that nominal pin lengths be...
