FN1014-624

View detailed technical data, stock status, and sourcing information for: FN1014-624
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-881-0943

Item Name Code

29730

Assigment Date

01/01/1962 (64 years ago)

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

prevailing torque all metal design locking feature, 0.620 inches maximum washer outside diameter, 0.375 inches minimum and 0.405 inches maximum nut counterbore diameter, 3b thread class, right-hand thread direction

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
Washer Outside Diameter: 0.620 inches maximum
Counterbore Diameter: 0.375 inches minimum and 0.405 inches maximum nut
Lubrication: soluble lubricant
Overall Height: 0.267 inches minimum and 0.282 inches maximum
Nut Style: hexagon
Washer Thickness: 0.030 inches minimum
Nut Counterbore Depth: 0.008 inches minimum and 0.042 inches maximum nut
End Item Identification: armored multi-purpose vehicle (ampv)
Width Across Flats: 0.430 inches minimum and 0.440 inches maximum
Temp Rating: 800.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5525 assn std single material response or ams 5731 assn std single material response or ams 5732 assn std single material response overall
Precious Material And Location: external surface silver
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: qq-s-365 fed spec single treatment response or ams 2410 assn std single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-253-3995	No Name Available	02/01/1997
1680-01-581-8091	No Name Available	07/01/2013

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
10121791	Extended Washer Self-Locking Nut
1113-5460-02	Extended Washer Self-Locking Nut
2627596	Extended Washer Self-Locking Nut
5310008810943	Extended Washer Self-Locking Nut
5310PL1326030	Extended Washer Self-Locking Nut
FN1014-624	Extended Washer Self-Locking Nut
HH1-6	Extended Washer Self-Locking Nut
LH3858-064	Extended Washer Self-Locking Nut
MS21043-6	Extended Washer Self-Locking Nut
T99C624	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-881-0943?

The FSCG of the NSN 5310-00-881-0943 is 5310

Does the NSN 5310-00-881-0943 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-881-0943 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 5310-00-881-0943 contain precious materials?

Item contains silver.

Does NSN 5310-00-881-0943 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 5310-00-881-0943 was assigned to the Federal Catalog?

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