5310-01-286-1026

Find complete technical information, availability, and procurement data for: 5310-01-286-1026
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-286-1026

Item Name Code

01859

Assigment Date

09/27/1988 (37 years ago)

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.

slotted, hexagon nut style, 0.344 inches nominal nut height, 0.250 inches nominal drilled hole diameter, 3b thread class, right-hand thread direction

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
Nut Style: slotted, hexagon
Nut Height: 0.344 inches nominal
Drilled Hole Diameter: 0.250 inches nominal
Width Across Flats: 0.438 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Hole Configuration Style: configuration a
Bearing Surface Type: flat
Material: aluminum alloy overall

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
AS243-6	Nut,plain,slotted,hexagon
N7228236056	Nut,plain,slotted,hexagon

FAQs

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

What is the FSCG of the NSN 5310-01-286-1026?

The FSCG of the NSN 5310-01-286-1026 is 5310

Does the NSN 5310-01-286-1026 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-01-286-1026 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 5310-01-286-1026 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-286-1026 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 5310-01-286-1026 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Tue, Sep 27, 1988