NP-624 PC 21

View detailed technical data, stock status, and sourcing information for: NP-624 PC 21
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-467-2140

Item Name Code

01857

Assigment Date

08/19/1999 (27 years ago)

A generator which has a characteristic of current and voltage that is continually reversing in direction of flow at regular intervals and also has provisions for voltage and current flow in one direction at all times and is essentially constant in value. Does not include rotary converters, rotary inverters, motor generators, generator sets, synchro generators, selsyns, frequency or phase changers, and dynamotors.

hexagon nut style, 2b thread class, +0.9459 to 0.9535 inches thread pitch diameters, 0.956 inches minimum and 1.012 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: 2b
Thread Pitch Diameters: +0.9459 to 0.9535 inches
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.956 inches minimum and 1.012 inches maximum
End Item Identification: nimitz class cvn
Width Across Flats: 1.575 inches minimum and 1.625 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.000 inches
Bearing Surface Type: chamfered or flat
Thread Tolerance Class: 6h internal
Material: steel corrosion resisting overall
Material Document And Classification: astma194m assn std all material responses 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
NK3881-10	Hexagon Plain Nut
NP-624 PC 21	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-467-2140?

The FSCG of the NSN 5310-01-467-2140 is 5310

Does the NSN 5310-01-467-2140 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-467-2140 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 5310-01-467-2140 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-467-2140 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 5310-01-467-2140 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Thu, Aug 19, 1999