52UTC1428

View detailed technical data, stock status, and sourcing information for: 52UTC1428
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-155-1815

Item Name Code

05277

Assigment Date

06/06/1983 (43 years ago)

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes:screw, assembled washer.

hexagon nut style, 2b thread class, prevailing torque all metal design locking feature, right-hand thread direction, 0.212 inches minimum and 0.226 inches maximum nut 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: 2b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Nut Style: hexagon
Nut Height: 0.212 inches minimum and 0.226 inches maximum
End Item Identification: nsn 2320-01-097-0260 hemtt (heavy expanded mobility tactical truck)
Width Across Flats: 0.428 inches minimum and 0.437 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 28
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size: 0.250 inches
Bearing Surface Type: chamfered
Material: steel overall
Surface Treatment: cadmium overall

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
2AT445	Hexagon Self-Locking Nut
52UTC1428	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-155-1815?

The FSCG of the NSN 5310-01-155-1815 is 5310

Does the NSN 5310-01-155-1815 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-155-1815 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 5310-01-155-1815 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-155-1815 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 5310-01-155-1815 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Jun 6, 1983