810144

View detailed technical data, stock status, and sourcing information for: 810144
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-889-2544

Item Name Code

05277

Assigment Date

01/01/1961 (65 years ago)

A headed, cylindrically-shaped item having a solid shank for fitting into corresponding holes, used for aligning or fastening. It may have welding projections. It also may contain holes drilled perpendicular to axial centerline. Excludes:pin, eccentric.

prevailing torque all metal design locking feature, right-hand thread direction, hexagon nut style, 3b thread class, soluble lubricant lubrication

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
Lubrication: soluble lubricant
Nut Style: hexagon
Nut Height: 0.160 inches minimum and 0.188 inches maximum
Width Across Flats: 0.305 inches minimum and 0.313 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unjc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Countersink Angle: 88.0 degrees nominal nut
Bearing Surface Type: chamfered or washer faced
Bearing Surface Finish: 125.0 microinches
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-208-6981	No Name Available	01/01/1983
5310-00-596-6308	No Name Available	02/01/1983
5310-00-660-3398	No Name Available	01/01/2009
5310-00-721-4767	No Name Available	12/05/2013

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
27FH-632	Hexagon Self-Locking Nut
5310008892544	Hexagon Self-Locking Nut
810144	Hexagon Self-Locking Nut
F180-62	Hexagon Self-Locking Nut
H5506CW	Hexagon Self-Locking Nut
MS21045-06	Hexagon Self-Locking Nut
NAS1021A06	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-889-2544?

The FSCG of the NSN 5310-00-889-2544 is 5310

Does the NSN 5310-00-889-2544 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-889-2544 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 5310-00-889-2544 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-889-2544 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 5310-00-889-2544 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961