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Aluminum Spacer 5/16 OD x .172 ID x 1/2 Long - Black Anodized

Availability: In stock

Only 800 left

$1.93
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    Quick Overview

    Aluminum Spacer 5/16 OD x .172 ID x 1/2 Long - Black Anodized

    Aluminum Spacer 5/16 OD x .172 ID x 1/2 Long - Black Anodized

    Details

    Aluminum Spacer #AS31-8-32-BA
    For #8 or 4mm Screws

    OD = 0.313" (5/16") 7.94mm   (Standard tolerance: +/-.005", +/-.125mm)
    ID = 0.172" 4.37mm   (Standard tolerance: +/-.003", +/-.075mm)
    L = 0.5" (1/2") 12.7mm   (Standard tolerance: +/-.005", +/-.125mm)
    Wall Thickness = 0.07" 1.78mm
    Weight = 2.62 lbs/M 1.19 kg/K

    • ROHS Compliant
    • Made in the U.S.A.
      • We are the manufacturer and seller
    • Finish - Black Anodized
      • Spacers are tumble finished to provide a nice appearance
    • Hole is chamfered on both ends -
      • To remove burrs
      • To make it easier to guide spacer onto bolt/screw/shaft/etc.
    • Outer Diameter corners are chamfered lightly -
      • Tumble finish makes the OD chamfer into a radius
    • Aluminum Alloy is 6061-T6/T651/T6511.  This alloy is best for:
      • Corrosion resistance
      • Welding

    Additional Information

    SKU AS31-8-32-BA
    Metal Alloy Aluminum 6061-T6
    Bolt Hole Size / Inner DIameter For #8 or 4mm Screws
    Outer Diameter 5/16 in.--------7.94mm
    Length Decimal/Fraction/Metric 0.500 in.-----1/2----12.7mm
    Bolt Hole Size 0.172
    Outer Diameter 0.313
    Length 0.5
    Inner Metric 4.37
    Outer Metric 7.94
    Length Metric 12.7
    Price $1.93

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