5310-01-472-8907

Find complete technical information, availability, and procurement data for: 5310-01-472-8907
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-472-8907

Item Name Code

05278

Assigment Date

03/21/2000 (26 years ago)

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.

+0.3344 to 0.3401 inches thread pitch diameters, prevailing torque all metal design locking feature, square nut style, right-hand thread direction, 2b thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2b
Thread Pitch Diameters: +0.3344 to 0.3401 inches
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Nut Style: square
Nut Height: 0.310 inches minimum and 0.346 inches maximum
End Item Identification: used on sub engineering and diesel systems
Width Across Flats: 0.606 inches minimum and 0.625 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.375 inches
Bearing Surface Type: flat
Material: steel overall

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
708486 ITEM 79	Square Self-Locking Nut
PL708486	Square Self-Locking Nut
S10022	Square Self-Locking Nut

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-01-472-8907?

The FSCG of the NSN 5310-01-472-8907 is 5310

Does the NSN 5310-01-472-8907 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-472-8907 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5310-01-472-8907 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-472-8907 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5310-01-472-8907 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Tue, Mar 21, 2000