National Item Identification Number
00-858-0507
008580507
3020-00-858-0507
3020008580507
National Stock Number
Item Name
GEAR,WORM WHEEL
Federal Supply Class
3020
Description
A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a GEAR (1), WORM. See also GEAR, ANTIBACKLASH, WORM WHEEL.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
31121
Required Categories
MATERIAL
SURFACE TREATMENT
TEETH QUANTITY
TOOTH DIRECTION
FACE TYPE
THROAT
Required Description
STEEL CORROSION RESISTING OVERALL
PASSIVATE OVERALL
163
LEFT
CONCAVE
0.290