A-A-51127A
January 12, 1990
COMMERCIAL ITEM DESCRIPTION
HOLDER, KNURLING TOOL, LATHE
The General Services Administration has authorized the use of this commercial item description.
1. SCOPE
1.1 Scope. This description covers tool holders that are designed to hold and support knurling tools that are used on bench and engine lathes.
1.2 Classification. Tool holders shall be of the following types and sizes. The type and size to be furnished shall be as specified (see 6.1).
Type I - Holder, knurling tool, single, lathe.
Size - Sizes shall be selected from table I.
Type II - Holder, knurling tool, multiple, lathe.
Size - Sizes shall be selected from table II.
TABLE I. Type I- Single knurling tool holder.
|
Tool holder size
|
Thickness of shank; inches
|
Height of shank; inches, min.
|
Length of shank; inches
|
Knurl dimensions |
||
|
Outside diameter inches |
Thickness of knurl; inches |
Hole diameter inches |
||||
|
4 |
5/16 |
3/4 |
2-15/16 |
5/8 |
5/16 |
7/32 |
|
10 |
3/8 |
7/8 |
3-1/4 |
5/8 |
5/16 |
7/32 |
|
11 |
1/2 |
1-1/8 |
3-3/4 |
3/4 |
3/8 |
1/4 |
|
12 |
5/8 |
1-3/8 |
5 |
3/4 |
3/8 |
1/4 |
|
13 |
7/8 |
1-3/4 |
5-3/4 |
1 |
3/8 |
5/16 |
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
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