B18.6.7M - Metric Machine Screws
Description:
This standard covers the complete general and dimensional data for metric
flat countersunk, oval countersunk and pan slotted and recessed head machine
screws metric hex flange head machine screws recognized as standard. Also
included are appendixes which provide specifications and instructions for
protrusion gaging of flat countersunk head screws, across corners gaging of hex
head screws, penetration gaging and wobble gaging of recessed head screws, set
forth clearance hole recommendations, and establish the Government standard
items and part numbering system. The inclusion of dimensional data in this
Standard is not intended to imply that all of the products described are stock
production sizes.
See ANSI /
ASME Hardware Chart and Guide and ISO
/ Metric Hardware Guide
Category: ASME Engineering Standards Specifications
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