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Thread Size
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.112-40 (#4-40)
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Type
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PFK
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Thread Code
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440
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Screw Length Code
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62
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A (Shank) Max.
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.060 in
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Min. Sheet Thickness
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.060 in
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Hole Size in Sheet + 0.003 - 0.000
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.265 in
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C ± .003
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.283 in
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E ± .010
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.312 in
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G ± .016
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.375 in
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H ± .005
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.072 in
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P ± .025
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.125 in
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T1 Max.
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.360 in
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T2 Nom.
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.540 in
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Min. Dist. Hole C/L to Edge
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.20 in
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Thread Specification
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ANSI B1.1, 2A
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Material Retainer1
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300 Series Stainless Steel
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Material Screw
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300 Series Stainless Steel
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Material Spring
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300 Series Stainless Steel
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Finish Retainer
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Passivated and/or tested per ASTM A380
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Finish Screw
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Passivated and/or tested per ASTM A380
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Finish Spring
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Natural Finish
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For Use in Sheet Hardness
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HRB 70 or Less (Hardness Rockwell “B” Scale) / HB 125 or Less (Hardness Brinell)
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CAD View
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Unfastened
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CAD Supplier
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PennEngineering® (PEM®)
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1 The blue plastic retaining rings are a PEM trademark. The temperature limit is 200° F / 93° C.
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