5310-00-595-7257

Find complete technical information, availability, and procurement data for: 5310-00-595-7257
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-595-7257

Item Name Code

05280

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, plate nut style, 3b thread class, 1.266 inches minimum and 1.296 inches maximum nut length, prevailing torque all metal design 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 all metal design
Nut Style: plate
Nut Length: 1.266 inches minimum and 1.296 inches maximum
Nut Height: 0.396 inches minimum and 0.416 inches maximum
Plate Thickness: 0.027 inches minimum and 0.037 inches maximum
Plate Width: 0.579 inches minimum and 0.609 inches maximum
Temp Rating: 1200.0 fahrenheit nominal
Thread Series: unf
Features Provided: floating nut
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Special Features: base turned up on ends to 5.380 in. to 5.880 in. radius
Material: steel comp 416f overall
Material Document And Classification: ams5610 assn std single material response overall
Precious Material: silver
Surface Treatment: silver nut

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-546-2302	No Name Available	01/01/1960

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
257270	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-595-7257?

The FSCG of the NSN 5310-00-595-7257 is 5310

Does the NSN 5310-00-595-7257 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-595-7257 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 5310-00-595-7257 contain precious materials?

Item contains silver.

Does NSN 5310-00-595-7257 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 5310-00-595-7257 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963