National Item Identification Number

00-737-4958
007374958
2520-00-737-4958
2520007374958

National Stock Number

Item Name

SHAFT,STRAIGHT

Federal Supply Class

2520

Description

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see GEARSHAFT (as modified). For items designed to support rotating members see AXLE(1), STRAIGHT. For items not having the above conditions see PIN, STRAIGHT, HEADLESS. For items having machined ends which constitute steps see SHAFT(1), SHOULDERED; AXLE(1), SHOULDERED; and BOLT, FLUID PASSAGE.

Commercial and Government Entity Code (Supplier Data)

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08302

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BRADEN CARCO GEARMATIC
DIV OF PACCAR INC
800 E DALLAS ST
547
BROKEN ARROW
OK
74012
918-251-8511

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12204

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19207

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Reference Numbers (Part Numbers)

LU4-143A
1273612
7374958

Required Categories

MATERIAL
FIRST END STYLE
FIRST END KEYWAY WIDTH
FIRST END EXTERNAL KEYWAY LEN

Required Description

STEEL
6 WOODRUFF KEYWAY
0.1250 INCHES NOMINAL
0.6250 INCHES NOMINAL
0.5000 I