250-016

View detailed technical data, stock status, and sourcing information for: 250-016
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-228-1406

Item Name Code

05277

Assigment Date

03/14/1986 (40 years ago)

A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole. An integral feature is incorporated for locking.

2b thread class, hexagon nut style, right-hand thread direction, 0.750 inches nominal nut height, prevailing torque with nonmetallic insert locking feature

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Locking Feature: prevailing torque with nonmetallic insert
Nut Style: hexagon
Nut Height: 0.750 inches nominal
Width Across Flats: 0.938 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 11
Nominal Thread Size: 0.625 inches
Bearing Surface Type: chamfered
Material: steel nut
Surface Treatment: chromium nut

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
250-016	Hexagon Self-Locking Nut
2881-H	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-228-1406?

The FSCG of the NSN 5310-01-228-1406 is 5310

Does the NSN 5310-01-228-1406 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-228-1406 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 5310-01-228-1406 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-228-1406 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 5310-01-228-1406 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Mar 14, 1986