|
|
|
National Stock Number:
5210-01-278-8006
Federal Supply Class:
5210
National Item Identification Number:
012788006
Description:
PROTRACTOR,MECHANICS,BEVEL
Detail:
A MEASURING INSTRUMENT COMMONLY USED IN THE MACHINIST TRADE FOR SETTING OR CHECKING BEVELS, TRANSFERRING ANGLES, CHECKING CUTTER CLEARANCE, LAYING OUT ANGLES AND SCRIBING LINES. CONSISTS OF A ROTATABLE DISK, GRADUATED IN DEGREES, MOUNTED ON A METAL FRAME BASE, AND AN ADJUSTABLE STEEL BLADE OR SCALE WHICH IS LOCKED IN POSITION BY A THUMB NUT, OR CLAMPED BY AN ECCENTRIC STUD. MAY ALSO BE EQUIPPED WITH ONE OR TWO SMALL AUXILIARY VERNIER SCALES WHICH ENABLE A MORE ACCURATE READING. EXCLUDES PROTRACTOR, ONE ARM; PROTRACTOR, TWO ARM; PROTRACTOR, THREE ARM.
|
Manufacturer Information:
| 4MIT65B80307-1 | 07132 | SPEC TOOL COMPANY | | 4MIT65B80307-1 | 81205 | THE BOEING COMPANY | | 4MIT65B80307-1 | 8M213 | AEROFORGE, INC |
|
Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | USED TO MEASURE ANGULAR MOVEMENT OF CONTROL COLUMNS,CONTROL WHEELS,AND VARIOUS CONTROLS DURING INSTALLATION |
|
|