10393773-020

View detailed technical data, stock status, and sourcing information for: 10393773-020
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-815-3451

Item Name Code

15893

Assigment Date

01/01/1962 (64 years ago)

0.384 inches minimum and 0.388 inches maximum pilot diameter, prevailing torque with nonmetallic insert locking feature, 3b thread class, right-hand thread direction, 0.250 inches nominal pilot length

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: 0.384 inches minimum and 0.388 inches maximum
Pilot Length: 0.250 inches nominal
Nut Style: spline
Nut Diameter: 0.563 inches nominal
Nut Height: 0.438 inches nominal
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: plastic polyhexamethylene amide or plastic polycaprolactam locking insert
Material: steel comp 1117 overall except insert
Material Document And Classification: ams 5022 assn std single material response overall except insert
Material Document And Classification: mil-m-20693 mil spec all material responses locking insert
Surface Treatment: cadmium nut
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed spec single treatment response nut

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-208-4913	No Name Available	12/06/1967
5310-00-297-9092	No Name Available	12/17/1965
5310-00-999-2288	No Name Available	09/25/1968

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
05-321306	Spline Self-Locking Nut
10393773-020	Spline Self-Locking Nut
1655934-3	Spline Self-Locking Nut
42ND16-048	Spline Self-Locking Nut
5310008153451	Spline Self-Locking Nut
592568	Spline Self-Locking Nut
JH2577-9	Spline Self-Locking Nut
MS51866-20	Spline Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-815-3451?

The FSCG of the NSN 5310-00-815-3451 is 5310

Does the NSN 5310-00-815-3451 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-815-3451 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 5310-00-815-3451 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-815-3451 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 5310-00-815-3451 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962