Manufacturer Part Number: S1343-M10-F21-K|Drive Type|Material|SteelFor Thread Size|1/4 inThread Size (mm)|Finish|Zinc-PlatedThread Size (Inch)|Overall Length (Inch)|1/4Thread Standard|Overall Length|0.25inOverall Length (Decimal Inch)|0.2500Overall Length (mm)|Inside Diameter (mm)|Inside Diameter (Decimal Inch)|0.2570Inside Diameter|Thread Style|Outside Diameter (mm)|Outside Diameter|0.5inOutside Diameter (Inch)|1/2Outside Diameter (Decimal Inch - 4 Decimals)|0.5000Inside Diameter Tolerance|Inside Diameter Tolerance (mm)|Inside Diameter Tolerance (Decimal Inch)|0.000 to 0.010Outside Diameter Tolerance|Retaining Rib Diameter|Material Grade|2Thread Spacing|Standards|Thread Length (mm)|Thread Fit Class|Hex Key Size (mm)|Hex Key Size (Inch)|Hex Key Size (Decimal Inch)|Head Height (mm)|Head Height (Decimal Inch)|Tensile Strength|Length Tolerance (mm)|Length (mm)|Full or Partial Threading|Type|Female UnthreadedHead Type|Length (Inch)|Screw Size|1/4 inSystem Of Measurement|InchFinish Coating|Zinc-PlatedLength Tolerance (Decimal Inch)|-0.005 to 0.005Length Measurement Type|Body Shape|RoundFastener Standard|ASTM B633; QQ-S-633; Type 1Product Service Code|UNSPSC Code|