22NA5K3-048

View detailed technical data, stock status, and sourcing information for: 22NA5K3-048
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-030-2668

Item Name Code

05280

Assigment Date

10/31/1976 (49 years ago)

0.130 inches minimum and 0.135 inches maximum mounting hole diameter, right-hand thread direction, 3b thread class, prevailing torque with nonmetallic insert locking feature, 0.718 inches minimum and 0.780 inches maximum overall height

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
Overall Height: 0.718 inches minimum and 0.780 inches maximum
Mounting Hole Diameter: 0.130 inches minimum and 0.135 inches maximum
Nut Style: plate
Nut Length: 0.883 inches minimum and 0.913 inches maximum
Plate Thickness: 0.075 inches maximum
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.495 inches minimum and 0.505 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: plastic polyhexamethylene amide locking insert
Material: steel comp 4032 cap
Material: steel comp 4032 nut
Material Document And Classification: aisi4032 assn std 1st material response cap
Material Document And Classification: aisi4032 assn std 3rd material response nut
Material Document And Classification: mil-m-20693 composition a type 1 mil spec 2nd material response locking insert
Surface Treatment: cadmium overall except insert
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall except insert

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-595-5019	No Name Available	12/01/1997

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
22A5K3-048	Plate Self-Locking Nut
22NA5K3-048	Plate Self-Locking Nut
3D0113-4	Plate Self-Locking Nut
BACN10JX4	Plate Self-Locking Nut
F22NA5K3-048	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-030-2668?

The FSCG of the NSN 5310-01-030-2668 is 5310

Does the NSN 5310-01-030-2668 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-030-2668 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 5310-01-030-2668 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-030-2668 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 5310-01-030-2668 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, Oct 31, 1976