NA2121D62

View detailed technical data, stock status, and sourcing information for: NA2121D62
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-740-5095

Item Name Code

05280

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 0.098 inches minimum and 0.103 inches maximum mounting hole diameter, prevailing torque all metal design locking feature, 3b thread class, plate nut style

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
Mounting Hole Diameter: 0.098 inches minimum and 0.103 inches maximum
Nut Style: plate
Nut Length: 0.869 inches maximum
Distance From Base To Center Of Aperture: 0.281 inches nominal
Nut Height: 0.190 inches maximum
Plate Thickness: 0.031 inches nominal
Plate Width: 0.447 inches maximum
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Mounting Hole Center To Base: 0.464 inches minimum and 0.474 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 0.248 inches minimum and 0.252 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 32
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum
Nominal Thread Size: 0.138 inches
Material: aluminum alloy 2024 shell
Material: steel comp 1065 nut
Material Document And Classification: sae assn std single material response nut
Surface Treatment: anodize shell
Surface Treatment: cadmium and chromate nut
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response shell
Surface Treatment Document And Classification: qq-p-416, ty 2, cl 3 fed spec single treatment response nut

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
NA2121D62	Plate Self-Locking Nut
T9S632D	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-740-5095?

The FSCG of the NSN 5310-00-740-5095 is 5310

Does the NSN 5310-00-740-5095 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-740-5095 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 5310-00-740-5095 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-740-5095 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 5310-00-740-5095 was assigned to the Federal Catalog?

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