768277

View detailed technical data, stock status, and sourcing information for: 768277
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-089-2170

Item Name Code

05280

Assigment Date

01/28/1980 (46 years ago)

3b thread class, 0.230 inches minimum and 0.250 inches maximum overall height, free-running all metal design locking feature, right-hand thread direction, plate 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 Class: 3b
Thread Direction: right-hand
Locking Feature: free-running all metal design
Overall Height: 0.230 inches minimum and 0.250 inches maximum
Nut Style: plate
Nut Length: 0.888 inches minimum and 0.948 inches maximum
Nut Height: 0.230 inches minimum and 0.250 inches maximum
Plate Thickness: 0.041 inches minimum and 0.051 inches maximum
Plate Width: 0.310 inches minimum and 0.350 inches maximum
Removable Nut Manufacturer Code: 77445
Removable Nut Manufacturer Part Number: 768277
Thread Series: unjf
Thread Quantity Per Inch: 32
Hardness Rating: 33.0 rockwell c minimum and 44.0 rockwell c maximum
Nominal Thread Size: 0.190 inches
Part Name Assigned By Controlling Agency: navy special project
Material: steel corrosion resisting overall
Surface Treatment: silver 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
768277	Plate Self-Locking Nut
K50371-3	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-089-2170?

The FSCG of the NSN 5310-01-089-2170 is 5310

Does the NSN 5310-01-089-2170 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-089-2170 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 5310-01-089-2170 contain precious materials?

Item contains silver.

Does NSN 5310-01-089-2170 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 5310-01-089-2170 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Mon, Jan 28, 1980