National Item Identification Number

01-438-0549
014380549
3040-01-438-0549
3040014380549

National Stock Number

Item Name

SHAFT,STRAIGHT

Federal Supply Class

3040

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)

---

11914

---

CHICAGO DRYER CO
2200 N PULASKI RD
CHICAGO
IL
60639
773-235-4430

---

11914

---

CHICAGO DRYER CO
2200 N PULASKI RD
CHICAGO
IL
60639
773-235-4430

---

Reference Numbers (Part Numbers)

SX-18 REF.NO. 54
1210-055

Required Categories

FIRST END DIAMETER
OVERALL LENGTH
III END ITEM IDENTIFICATION

Required Description

0.6250 INCHES NOMINAL
2.000 INCHES NOMINAL
WEAPONS SYSTEM WASP CLASS