1814938-1

View detailed technical data, stock status, and sourcing information for: 1814938-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-949-3903

Item Name Code

15892

Assigment Date

04/18/1966 (60 years ago)

0.127 inches minimum and 0.137 inches maximum pilot diameter, prevailing torque all metal design locking feature, 0.035 inches minimum and 0.041 inches maximum pilot length, right-hand thread direction, 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 all metal design
Pilot Diameter: 0.127 inches minimum and 0.137 inches maximum
Pilot Length: 0.035 inches minimum and 0.041 inches maximum
Counterbore Diameter: 0.087 inches minimum nut
Lubrication: dry film lubricant
Nut Style: clinch
Nut Diameter: 0.192 inches maximum
Nut Height: 0.145 inches minimum and 0.151 inches maximum
Nut Counterbore Depth: 0.030 inches minimum and 0.050 inches maximum nut
Temp Rating: 500.0 fahrenheit nominal
Thread Series: unc
Thread Quantity Per Inch: 56
Nominal Thread Size: 0.086 inches
Material: steel overall
Material Document And Classification: a286 fscm 72962 mfr ref single material response overall
Surface Treatment: passivate 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
13029183	Clinch Self-Locking Nut
1814938-1	Clinch Self-Locking Nut
K7001-02-4	Clinch Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-949-3903?

The FSCG of the NSN 5310-00-949-3903 is 5310

Does the NSN 5310-00-949-3903 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-949-3903 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 5310-00-949-3903 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-949-3903 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 5310-00-949-3903 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, Apr 18, 1966