20Pcs Round Aluminum Spacers 0.17 ID x 0.31 OD x 0.39 L Spacer for M4 Bolt

This Aluminum spacer can be widely used in high-temperature, high-pressure, and highly corrosive pressure, valves, sealing parts of cylinder heads, and industries such as steel mills, chemical equipment, and engineering machinery. Specification Color: SilverMaterial: AluminumFit Screw Bolts Size: M4Size: 4.2 x 8 x 10 mm / 0.17 x 0.31 x 0.39 inch (ID*OD*L)Packing List: 20 x Round Aluminum SpacerAdvantageMade of durable Aluminum material, which is hard, good performance, good electrical conductivity, corrosion resistance and can be used for a long time.Instruction Easy to use, just need to install on the screw bolts with proper diameter.NOTE: Please select the appropriate size according to your needs.

20Pcs Round Aluminum Spacer 0.17 ID x 0.31 OD x 0.24 L Spacer for M4 Bolt

Uxcell 0.17 ID x 0.31 OD x 0.39 L Round Aluminum Spacer Fit for M4 Screw Bolt 10 Pack

This Aluminum spacer can be widely used in various production-oriented field such as house decoration, floor construction, construction engineering,

Uxcell 0.17 ID x 0.31 OD x 0.39 L Round Aluminum Spacer Fit for M4 Screw Bolt 20 Pack

STRUCTURE - Standoffs & Spacers - Metric Spacers - ServoCity®

PATIKIL M4 Aluminum Spacer, 20 Pack 4.2mm ID x 8mm OD x 4mm L

All Aluminum Spacers — Metal Spacers Online

STRUCTURE - Standoffs & Spacers - Metric Spacers - ServoCity®

Aluminum Spacer 3/4 OD x 3/8 ID x Choose Your Length, Round

PATIKIL M4 Aluminum Spacer, 10 Pack 4.2mm ID x 10mm OD