5310-00-245-8826

Find complete technical information, availability, and procurement data for: 5310-00-245-8826
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-245-8826

Item Name Code

05277

Assigment Date

07/16/1969 (57 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

0.594 inches minimum and 0.624 inches maximum nut height, 3b thread class, right-hand thread direction, hexagon nut style, prevailing torque with nonmetallic insert locking feature

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 with nonmetallic insert
Nut Style: hexagon
Nut Height: 0.594 inches minimum and 0.624 inches maximum
Width Across Flats: 1.052 inches minimum and 1.064 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unc
Thread Quantity Per Inch: 11
Nominal Thread Size: 0.625 inches
Countersink Angle: 88.0 degrees nominal nut
Bearing Surface Type: chamfered
Bearing Surface Finish: 125.0 microinches
Material: plastic polyhexamethylene amide locking insert
Material: steel overall except insert
Material Document And Classification: 66 fed std all material responses overall except insert
Material Document And Classification: mil-m-20693,comp a,ty 1 mil spec single material response locking insert
Surface Treatment: passivate nut
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response nut

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-409-0303	No Name Available	04/01/1999
5310-01-605-3930	No Name Available	02/01/2021
5310-01-630-8259	No Name Available	01/01/2016

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
1623054	Hexagon Self-Locking Nut
5310PL1371912	Hexagon Self-Locking Nut
803-1623058 PC	Hexagon Self-Locking Nut
803-1624135 PC 45	Hexagon Self-Locking Nut
803-5184144 PC	Hexagon Self-Locking Nut
803-5184144 PC 21	Hexagon Self-Locking Nut
805-1401890 PC 25	Hexagon Self-Locking Nut
805-1623054 PC 23	Hexagon Self-Locking Nut
BS1064-20NM	Hexagon Self-Locking Nut
MS16228-10	Hexagon Self-Locking Nut
MS16228-10C	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-245-8826?

The FSCG of the NSN 5310-00-245-8826 is 5310

Does the NSN 5310-00-245-8826 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-245-8826 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 5310-00-245-8826 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-245-8826 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 5310-00-245-8826 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Jul 16, 1969