BS 4442-1:1969

This standard BS 4442-1:1969 Specification for lathe spindle noses and faceplates. is classified in these ICS categories:

• 25.060.20 Dividing and tool-workpiece holding devices
• 25.080.10 Lathes

1.1 This British Standard specifies dimensions for the following types of lathe spindle noses, their faceplates and component parts:

Accessories for Type Camlock:

Hexagon socket head screws for studs	Table 7a.
Hexagon socket head screws for cams	Table 7b.
Stop bolt for cams	Table 7c.
Cheese head screw for cams	Table 7d.

1.2 The sizes are denoted by numbers which appear at the head of the tables.

1.3 The range of sizes for Type A spindle noses and faceplates is from No.3 to No. 28.

1.4 The range of sizes for Camlock spindle noses, cams, studs, faceplates and accessories is from No. 3 to No. 20.

Specifies dimensions for Type A and camlock lathe spindle noses, their faceplates and component parts.