<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <OpenRocketComponent> <Version>0.1</Version> <Materials> <Material UnitsOfMeasure="kg/m"> <Name>Delrin</Name> <Density>1420</Density> <Type>BULK</Type> </Material> <Material UnitsOfMeasure="kg/m"> <Name>Nylon</Name> <Density>1150</Density> <Type>BULK</Type> </Material> </Materials> <Components> <RailButton> <Manufacturer>Binder Design-Rail Button Supply House</Manufacturer> <PartNumber>Std 1010 RB</PartNumber> <Description>Standard 1010 Rail Button, Countersunk 8-32 Screw, and T-Nut</Description> <Material Type="BULK">Delrin</Material> <Finish>Polished</Finish> <OuterDiameter Unit="in">0.4375</OuterDiameter> <InnerDiameter Unit="in">0.2285</InnerDiameter> <Height Unit="in">0.2975</Height> <BaseHeight Unit="in">0.0730</BaseHeight> <FlangeHeight Unit="in">0.0730</FlangeHeight> <ScrewHeight Unit="in">0.0000</ScrewHeight> <DragCoefficient></DragCoefficient> <Mass Unit="g">0.445</Mass> <ScrewMass Unit="g">1.395</ScrewMass> <NutMass Unit="g">1.025</NutMass> </RailButton> <RailButton> <Manufacturer>Binder Design-Rail Button Supply House</Manufacturer> <PartNumber>Std 1515 RB</PartNumber> <Description>Standard 1515 Rail Button, Countersunk 10-32 Screw, and T-Nut</Description> <Material Type="BULK">Delrin</Material> <Finish>Polished</Finish> <OuterDiameter Unit="in">0.6200</OuterDiameter> <InnerDiameter Unit="in">0.2995</InnerDiameter> <Height Unit="in">.4495</Height> <BaseHeight Unit="in">0.125</BaseHeight> <FlangeHeight Unit="in">0.125</FlangeHeight> <ScrewHeight Unit="in">0.0000</ScrewHeight> <DragCoefficient></DragCoefficient> <Mass Unit="g">1.465</Mass> <ScrewMass Unit="g">3.365</ScrewMass> <NutMass Unit="g">2.675</NutMass> </RailButton> <RailButton> <Manufacturer>Rail-Buttons.com</Manufacturer> <PartNumber>RB-Micro</PartNumber> <Description>2 Piece Micro Rail Button with 2-56 Screw (10mm Rail)</Description> <Material Type="BULK">Nylon</Material> <Finish>Polished</Finish> <OuterDiameter Unit="in">.1650</OuterDiameter> <InnerDiameter Unit="in">.1195</InnerDiameter> <Height Unit="in">0.1595</Height> <BaseHeight Unit="in">0.041</BaseHeight> <FlangeHeight Unit="in">0.0000</FlangeHeight> <ScrewHeight Unit="in">0.0465</ScrewHeight> <DragCoefficient></DragCoefficient> <Mass Unit="g">0.01</Mass> <ScrewMass Unit="g">0.04</ScrewMass> <NutMass Unit="g"></NutMass> </RailButton> <RailButton> <Manufacturer>Rail-Buttons.com</Manufacturer> <PartNumber>1PMB</PartNumber> <Description>1 Piece Mini Rail Button with Countersunk 6-32 Screw</Description> <Material Type="BULK">Delrin</Material> <Finish>Polished</Finish> <OuterDiameter Unit="in">.249</OuterDiameter> <InnerDiameter Unit="in">.193</InnerDiameter> <Height Unit="in">0.205</Height> <BaseHeight Unit="in">0.0380</BaseHeight> <FlangeHeight Unit="in">0.0380</FlangeHeight> <ScrewHeight Unit="in">0.0000</ScrewHeight> <DragCoefficient></DragCoefficient> <Mass Unit="g">0.090</Mass> <ScrewMass Unit="g">0.415</ScrewMass> <NutMass Unit="g"></NutMass> </RailButton> <RailButton> <Manufacturer>Rail-Buttons.com</Manufacturer> <PartNumber>RB-10-D</PartNumber> <Description>3 Piece 1010 Rail Button with 8-32 Screw</Description> <Material Type="BULK">Delrin</Material> <Finish>Polished</Finish> <OuterDiameter Unit="in">.278</OuterDiameter> <InnerDiameter Unit="in">.154</InnerDiameter> <Height Unit="in">0.270</Height> <BaseHeight Unit="in">0.060</BaseHeight> <FlangeHeight Unit="in">0.060</FlangeHeight> <ScrewHeight Unit="in">0.115</ScrewHeight> <DragCoefficient></DragCoefficient> <Mass Unit="g">0.305</Mass> <ScrewMass Unit="g">1.715</ScrewMass> <NutMass Unit="g"></NutMass> </RailButton> <RailButton> <Manufacturer>Rail-Buttons.com</Manufacturer> <PartNumber>1P1010DLX</PartNumber> <Description>1 Piece 1010 Rail Button with Countersunk 8-32 Screw</Description> <Material Type="BULK">Delrin</Material> <Finish>Polished</Finish> <OuterDiameter Unit="in">.3725</OuterDiameter> <InnerDiameter Unit="in">.2480</InnerDiameter> <Height Unit="in">0.305</Height> <BaseHeight Unit="in">0.078</BaseHeight> <FlangeHeight Unit="in">0.078</FlangeHeight> <ScrewHeight Unit="in">0.0000</ScrewHeight> <DragCoefficient></DragCoefficient> <Mass Unit="g">0.320</Mass> <ScrewMass Unit="g">1.235</ScrewMass> <NutMass Unit="g"></NutMass> </RailButton> <RailButton> <Manufacturer>Rail-Buttons.com</Manufacturer> <PartNumber>RB1515S</PartNumber> <Description>1 Piece 1515 Rail Button, Countersunk 10-32 Screw, and T-Nut</Description> <Material Type="BULK">Delrin</Material> <Finish>Polished</Finish> <OuterDiameter Unit="in">0.49</OuterDiameter> <InnerDiameter Unit="in">0.29</InnerDiameter> <Height Unit="in">0.56</Height> <BaseHeight Unit="in">0.1875</BaseHeight> <FlangeHeight Unit="in">0.1875</FlangeHeight> <ScrewHeight Unit="in">0.0000</ScrewHeight> <DragCoefficient></DragCoefficient> <Mass Unit="g">1.355</Mass> <ScrewMass Unit="g">2.720</ScrewMass> <NutMass Unit="g"></NutMass> </RailButton> </Components> </OpenRocketComponent>