235R004ITEM20SHT2

View detailed technical data, stock status, and sourcing information for: 235R004ITEM20SHT2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-162-5253

Item Name Code

05277

Assigment Date

09/20/1983 (42 years ago)

2b thread class, 20 thread quantity per inch, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, unf thread series

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
Thread Series: unf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Criticality Code Justification: zzzy
Material: copper alloy 651 or copper alloy 655 nut
Material Document And Classification: qq-c-591 fed spec all material responses nut
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
235R004ITEM20SHT2	Hexagon Self-Locking Nut
235R004PC20	Hexagon Self-Locking Nut
235R004PC20SHEET2	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-162-5253?

The FSCG of the NSN 5310-01-162-5253 is 5310

Does the NSN 5310-01-162-5253 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-01-162-5253 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 5310-01-162-5253 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-162-5253 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 5310-01-162-5253 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, Sep 20, 1983