MS14210-L08-14

View detailed technical data, stock status, and sourcing information for: MS14210-L08-14
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-389-2554

Item Name Code

15893

Assigment Date

04/21/1994 (32 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

0.254 inches nominal pilot length, right-hand thread direction, 3b thread class, prevailing torque all metal design locking feature, 0.270 inches maximum pilot diameter

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Pilot Diameter: 0.270 inches maximum
Pilot Length: 0.254 inches nominal
Counterbore Diameter: 0.235 inches minimum nut
Lubrication: dry film lubricant
Nut Style: spline (floating)
Nut Length: 0.587 inches maximum
Nut Height: 0.524 inches nominal
Width Across Flats: 0.405 inches maximum
Temp Rating: 450.0 celsius maximum
Thread Series: unjc
Features Provided: floating nut
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.164 inches
Material: iron alloy 660 nut
Material: steel comp 304 or steel comp 305 base
Material: steel comp 631 bracket
Material Document And Classification: ams5639 assn std 1st material response or ams5514 assn std 2nd material response base
Material Document And Classification: ams5525 assn std single material response nut
Material Document And Classification: ams5528 assn std single material response bracket
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response 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
MS14210-L08-14	Spline Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-389-2554?

The FSCG of the NSN 5310-01-389-2554 is 5310

Does the NSN 5310-01-389-2554 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-389-2554 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 5310-01-389-2554 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-389-2554 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 5310-01-389-2554 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, Apr 21, 1994