National Item Identification Number

01-441-5259
014415259
3040-01-441-5259
3040014415259

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)

---

96169

---

---

43689

---

---

53766

---

BALANCE RESEARCH CO
ELECTRONIC INSTRUMENTS SERVICE
11808 PRAIRIE AVE
HAWTHORNE
CA
90250
310-263-1135

---

53711

---

---

53711

---

---

53711

---

---

Reference Numbers (Part Numbers)

C611-140 FN AHWA 6
DF2011-236 FIND AHWA 6
581-6405750 AHWA FIND 6
581-6405750

Required Categories

MATERIAL
SURFACE FINISH
FIRST END STYLE
FIRST END DIAMETER
FIRST END SPLINE

Required Description

NICKEL ALLOY
125.0 MICROINCHES
8 SPLINED
4.4940 INCHES NOMINAL
7.000 INCHES