5310-00-688-0256

Find complete technical information, availability, and procurement data for: 5310-00-688-0256
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-688-0256

Item Name Code

01864

Assigment Date

01/01/1963 (63 years ago)

An item consisting of two or more of the following components: stem, rivet body, sleeve, expander, bolt, and collar. It is a headed fastening device with the shank designed to be expanded by means of a separate or integral stem or mandrel, or bolt and expander. It is designed to be installed or expanded from one side only. Excludes:nut, blind assembly.

right-hand thread direction, prevailing torque all metal design locking feature, 0.416 inches nominal overall width, 3b thread class, 72.000 inches nominal overall length

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
Overall Length: 72.000 inches nominal
Overall Width: 0.416 inches nominal
Nut Style: gang channel, self locking
Channel Style: straight type
Assembly Overall Height: 0.250 inches nominal
Nut Spacing: 0.875 inches nominal
Nut Quantity: 4
Thread Series: unf
Features Provided: floating nut
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Material: aluminum alloy channel
Material: steel nut
Surface Treatment: anodize channel
Surface Treatment: cadmium nut
Specification/Standard Data: 80205-nas689 professional/industrial association standard

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
NAS689P7-4	Gang C Self-Locking Nut Assembly

FAQs

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

What is the FSCG of the NSN 5310-00-688-0256?

The FSCG of the NSN 5310-00-688-0256 is 5310

Does NSN 5310-00-688-0256 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 5310-00-688-0256 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-688-0256 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 5310-00-688-0256 was assigned to the Federal Catalog?

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