6X7/16 One Quarter Round Spacer Nylon (Pack Qty 1 000) BC-140706RSN

PICTURES ARE REPRESENTATIVE OF ITEM BUT ARE NOT OF THE ACTUAL ITEM. Product dimensions finish head markings thread length stamping shape or forging shape etc. may differ from picture. Products are guaranteed to meet the specifications to which they are manufactured. Specifications allow for tolerances in dimension and shape which can vary from lot to lot. A cylindrical unthreaded mechanical device used to hold two components at a given distance from each other.. Round spacers are the most common shape used primarily in minimum clearance space requirements. Aluminum is popular for its light weight/ strength compromise. It is non-magnetic performs well in severe temperatures and has insulating properties. Nylon is a good insulator and has a surface smoothness which will not fray the insulation of wires that rub against it.. Brass is used in making high-quality spacers. It is conductive resists corrosion and is non-magnetic. It is costlier and heavier than aluminum and is usually plated zinc or nickel. Stainless has the advantages of brass but has superior resistance to corrosion and chemical fumes. Steel is used in applications requiring greater strength but it is heavier than aluminum and does not resist corrosion like aluminum brass or stainless.. Aluminum: 2011 Aluminum (Copper: 5.0-6.0%; Silicon: 0.4% maximum; Iron: 0.7% maximum; Zinc: 0.3% maximum; Bismuth: 0.2-0.6%; Lead: 0.2-0.6%) Nylon: Nylon 6/6 Brass: C36000 Brass (Copper: 60.00-63.00%; Lead: 2.50-3.70%; Iron: .35% maximum) Stainless: 303 stainless passivated to ASTM A 380 Steel: 12L14 Steel-Leaded Grade A (Carbon: .15% maximum; Manganese: .85-1.15%; Phosphorus: .04-.09%; Sulphur: .26-.35%).