M4X10W9 JIS B1188 Phillips Pan Head Split Washer Flat Washer Sems Machine Screws Zinc Plated (3000-Pack) - Ideal for Automotive, Machinery & DIY Projects
Free shipping on all orders over $50
7-15 days international
21 people viewing this product right now!
30-day free returns
Secure checkout
73738312
Description
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. Screw: Class 4.8 carbon steel. Class 4.8 carbon steel.. Split Lockwasher: Split lockwashers shall be made from a carbon steel that conforms to the following chemical composition requirements: Carbon: 0.54 - 0.81%; Silicon: 0.15 - 0.35%; Manganese: 0.30 - 0.90%; Phosphorus: 0.030% max.; Sulfur: 0.030% max. Flat Washer: Plain washers shall be made from a carbon steel that conforms to the following chemical composition requirements: Carbon: 0.12% max.; Manganese: 0.50% max.; Phosphorus: 0.040% max.; Sulfur: 0.045% max. Machine Pack Count - Margin error of +/- 5%
Features
Screw Class 4.8 carbon steel. Class 4.8 carbon steel.
Split Lockwasher Split lockwashers shall be made from a carbon steel that conforms to the following chemical composition requirements Carbon 0.54 - 0.81%; Silicon 0.15 - 0.35%; Manganese 0.30 - 0.90%; Phosphorus 0.030% max.; Sulfur 0.030% max
Flat Washer Plain washers shall be made from a carbon steel that conforms to the following chemical composition requirements Carbon 0.12% max.; Manganese 0.50% max.; Phosphorus 0.040% max.; Sulfur 0.045% max
