6-51248

View detailed technical data, stock status, and sourcing information for: 6-51248
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-681-5351

Item Name Code

16979

Assigment Date

06/21/2019 (7 years ago)

3 thread class, b-52 aircraft end item identification, right-hand thread direction, plain, octagon nut style, 0.25 inches nominal nut height

Product Characteristics

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

Thread Class: 3
Thread Direction: right-hand
Nut Style: plain, octagon
Nut Height: 0.25 inches nominal
End Item Identification: b-52 aircraft
Drilled Hole Diameter: 0.040 inches nominal
Hole Type And Quantity: 4 drilled
Width Across Flats: 1.52 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.3125 inches
Hole Configuration Style: configuration b
Bearing Surface Type: chamfered
Part Name Assigned By Controlling Agency: locknut, cylinder

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
6-51248	Octagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-681-5351?

The FSCG of the NSN 5310-01-681-5351 is 5310

Does NSN 5310-01-681-5351 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 5310-01-681-5351 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-681-5351 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 5310-01-681-5351 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Fri, Jun 21, 2019