52NE040

View detailed technical data, stock status, and sourcing information for: 52NE040
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-834-2945

Item Name Code

05277

Assigment Date

01/01/1962 (64 years ago)

hexagon nut style, 3b thread class, prevailing torque with nonmetallic insert locking feature, 0.298 inches minimum and 0.328 inches maximum nut height, 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 with nonmetallic insert
Nut Style: hexagon
Nut Height: 0.298 inches minimum and 0.328 inches maximum
Width Across Flats: 0.428 inches minimum and 0.440 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 inches
Bearing Surface Type: chamfered or washer faced
Material: plastic polyamide (nylon) locking insert
Material: steel comp 1118 nut
Material Document And Classification: qq-b-633 fed spec single material response nut
Surface Treatment: cadmium nut
Surface Treatment Document And Classification: qq-p-416,ty 2,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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-207-7325	No Name Available	07/01/1968
5310-00-515-9367	No Name Available	10/04/1967
5310-00-840-2307	No Name Available	01/01/1960

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
10049037-12	Hexagon Self-Locking Nut
2533408PC112	Hexagon Self-Locking Nut
333-0437-00	Hexagon Self-Locking Nut
52NE040	Hexagon Self-Locking Nut
54B6954H16	Hexagon Self-Locking Nut
9139660	Hexagon Self-Locking Nut
942NE040	Hexagon Self-Locking Nut
F42NE040	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-834-2945?

The FSCG of the NSN 5310-00-834-2945 is 5310

Does the NSN 5310-00-834-2945 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-834-2945 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 5310-00-834-2945 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-834-2945 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 5310-00-834-2945 was assigned to the Federal Catalog?

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