Details
Aluminum Spacer #AS31-8-30
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 = 0.469" (15/32") 11.913mm (Standard tolerance: +/-.005", +/-.125mm)
Wall Thickness = 0.07" 1.78mm
Weight = 2.46 lbs/M 1.12 kg/K
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 = 0.469" (15/32") 11.913mm (Standard tolerance: +/-.005", +/-.125mm)
Wall Thickness = 0.07" 1.78mm
Weight = 2.46 lbs/M 1.12 kg/K
- ROHS Compliant
- Made in the U.S.A.
- We are the manufacturer and seller
- Finish - Plain Aluminum
- 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
- Anodizing or Iriditing
- Please see coatings to add anodizing or iriditing to your order
- 12 colors available
Additional Information
SKU | AS31-8-30 |
---|---|
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 | 0.469 in.---15/32---11.91mm |
Bolt Hole Size | 0.172 |
Outer Diameter | 0.313 |
Length | 0.469 |
Inner Metric | 4.37 |
Outer Metric | 7.94 |
Length Metric | 11.91 |
Price | $0.71 |