NP-624 PC 20

View detailed technical data, stock status, and sourcing information for: NP-624 PC 20
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-467-2122

Item Name Code

01857

Assigment Date

08/19/1999 (27 years ago)

A parts kit consisting of numerous items. The kit may contain seals, gaskets, packing, and/or retainers for repairing mechanical equipment. Excludes: kits including tools, collars, pins, sleeves and associated hardware. Excludes:parts kit (1), seal replacement, artillery.

+0.4500 to 0.4565 inches thread pitch diameters, 0.427 inches minimum and 0.448 inches maximum nut height, hexagon nut style, right-hand thread direction, 2b thread class

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: +0.4500 to 0.4565 inches
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.427 inches minimum and 0.448 inches maximum
End Item Identification: nimitz class cvn
Width Across Flats: 0.736 inches minimum and 0.750 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 13
Nominal Thread Size: 0.500 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
KN3586-5	Hexagon Plain Nut
NP-624 PC 20	Hexagon Plain Nut
NP-624 PC 28	Hexagon Plain Nut
NP-624 PC 8	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-467-2122?

The FSCG of the NSN 5310-01-467-2122 is 5310

Does the NSN 5310-01-467-2122 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-467-2122 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 5310-01-467-2122 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-467-2122 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 5310-01-467-2122 was assigned to the Federal Catalog?

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