5310-00-943-9897

Find complete technical information, availability, and procurement data for: 5310-00-943-9897
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-943-9897

Item Name Code

05277

Assigment Date

03/04/1966 (60 years ago)

right-hand thread direction, prevailing torque with nonmetallic insert locking feature, 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 with nonmetallic insert
Lubrication: soluble lubricant
Nut Style: hexagon
Nut Height: 0.375 inches maximum
Width Across Flats: 0.865 inches minimum and 0.877 inches maximum
Temp Rating: 250.0 fahrenheit maximum
Thread Series: unjf
Thread Quantity Per Inch: 18
Hardness Rating: 35.0 rockwell c maximum
Nominal Thread Size: 0.562 inches
Countersink Angle: 88.0 degrees minimum nut
Bearing Surface Type: chamfered or washer faced
Bearing Surface Finish: 125.0 microinches
Material: plastic polyamide (nylon) channel
Material: steel nut
Surface Treatment: cadmium and chromate nut
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec all treatment responses nut

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-050-3447	No Name Available	09/01/1995
5310-00-081-2583	No Name Available	01/01/1983

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
2533409-20	Hexagon Self-Locking Nut
F52NTE-098	Hexagon Self-Locking Nut
MS21083N9	Hexagon Self-Locking Nut
NAS1022N9	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-943-9897?

The FSCG of the NSN 5310-00-943-9897 is 5310

Does the NSN 5310-00-943-9897 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-943-9897 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 5310-00-943-9897 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-943-9897 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 5310-00-943-9897 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Mar 4, 1966