203MT012P001

View detailed technical data, stock status, and sourcing information for: 203MT012P001
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-584-5558

Item Name Code

15892

Assigment Date

01/01/1963 (63 years ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

3b thread class, prevailing torque with nonmetallic insert locking feature, right-hand thread direction, 0.063 inches nominal pilot length, 0.189 inches nominal pilot diameter

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: 0.189 inches nominal
Pilot Length: 0.063 inches nominal
Counterbore Diameter: 0.147 inches nominal nut
Nut Style: clinch
Nut Height: 0.204 inches nominal
Nut Counterbore Depth: 0.080 inches nominal nut
Width Across Flats: 0.250 inches nominal
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Material: plastic polyhexamethylene amide or plastic polycaprolactam locking insert
Material: steel comp 303 nut
Material Document And Classification: astm a582 assn std single material response nut
Material Document And Classification: mil-m-20693 mil spec all material responses locking insert
Surface Treatment: passivate overall except insert

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
12Z2000-53	Clinch Self-Locking Nut
203MT012P001	Clinch Self-Locking Nut
2470003-5	Clinch Self-Locking Nut
5310005845558	Clinch Self-Locking Nut
79NC1-440	Clinch Self-Locking Nut
9174611-1	Clinch Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-584-5558?

The FSCG of the NSN 5310-00-584-5558 is 5310

Does the NSN 5310-00-584-5558 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-584-5558 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 5310-00-584-5558 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-584-5558 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 5310-00-584-5558 was assigned to the Federal Catalog?

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