Machine Screw
Compliance
#4-40 x 5/16" Pozi Drive Flat Head Zinc Finish Steel Machine Screw
Fastenal Part No. (SKU)
0146334
UNSPSC
Manufacturer
This is a Catalog Item
Price: 
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Product Attributes
Dia/Thread Size #4-40
Drive Pozi
Finish Zinc
Head Flat
Length 5/16"
Material Steel
System of Measurement Imperial (Inch)
Type Machine Screw
Product Weight 0.0012
UOM each
Flat Head has a countersunk flat head with a cone-shaped bearing surface. Used in applications where the protrusion of the fastener about the bearing surface is unacceptable. Machine threads are used in pre-tapped hole or with a nut. Zinc is a popular and economical plating and is a good choice for interior applications when working with acidic woods like red/white oak, or when the screw will be countersunk and plugged.
Supply Chain
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