333-0278-000

View detailed technical data, stock status, and sourcing information for: 333-0278-000
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-543-5780

Item Name Code

15892

Assigment Date

01/01/1963 (63 years ago)

0.159 inches minimum and 0.171 inches maximum pilot length, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, 0.273 inches minimum and 0.277 inches maximum pilot diameter, 3b thread class

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 with nonmetallic insert
Pilot Diameter: 0.273 inches minimum and 0.277 inches maximum
Pilot Length: 0.159 inches minimum and 0.171 inches maximum
Nut Style: clinch
Nut Height: 0.394 inches minimum and 0.436 inches maximum
Width Across Flats: 0.365 inches minimum and 0.385 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.164 inches
Material: plastic polyamide (nylon) locking insert
Material: steel comp 4140 nut
Material Document And Classification: f-10001 fscm 50706 mfr ref single material response locking insert
Material Document And Classification: mil-s-5626 cond d1 mil spec single material response nut
Surface Treatment: cadmium nut

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-606-8262	No Name Available	01/01/1963

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
22NC5-82	Clinch Self-Locking Nut
2533402PC17	Clinch Self-Locking Nut
333-0278-000	Clinch Self-Locking Nut
5310PL0810398	Clinch Self-Locking Nut
F22NC5-82	Clinch Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-543-5780?

The FSCG of the NSN 5310-00-543-5780 is 5310

Does the NSN 5310-00-543-5780 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-543-5780 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 5310-00-543-5780 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-543-5780 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 5310-00-543-5780 was assigned to the Federal Catalog?

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