40809-09

View detailed technical data, stock status, and sourcing information for: 40809-09
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-099-7978

Item Name Code

01857

Assigment Date

08/23/1980 (45 years ago)

+0.5107 to 0.5152 inches thread pitch diameters, right-hand thread direction, w/s:aircraft, eagle f-15 end item identification, 0.078 inches nominal nut height, hexagon nut style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Pitch Diameters: +0.5107 to 0.5152 inches
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.078 inches nominal
End Item Identification: w/s:aircraft, eagle f-15
Width Across Flats: 0.615 inches minimum and 0.635 inches maximum
Thread Series: uns
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.531 inches
Bearing Surface Type: chamfered
Material: copper alloy 360 overall
Material Document And Classification: qq-b-626,1/2 hard fed spec single material response overall
Surface Treatment: oxide overall
Surface Treatment Document And Classification: mil-f-495 mil spec single treatment response 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
223048-003	Hexagon Plain Nut
40809-09	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-099-7978?

The FSCG of the NSN 5310-01-099-7978 is 5310

Does the NSN 5310-01-099-7978 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-01-099-7978 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 5310-01-099-7978 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-099-7978 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 5310-01-099-7978 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Sat, Aug 23, 1980