5310-00-398-9119

Find complete technical information, availability, and procurement data for: 5310-00-398-9119
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-398-9119

Item Name Code

01855

Assigment Date

01/01/1961 (65 years ago)

A rigid metal item usually fabricated from steel castings and/or welded steel pieces and designed with one or more hole(s) in line to accompany and hold, align, or support a mechanical shaft that rotates through an arc not to exceed 360 degrees (6.282 radians). It may have provision to accommodate a bushing or sleeve but usually it has a straight drilled shaft-support hole. Mounting holes are provided for attaching to a supporting member or main body. Excludes:housing, bearing unit (as modified).

2b thread class, 2.250 inches nominal nut height, cap nut style, 1.875 inches nominal nut nut counterbore depth, 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 Direction: right-hand
Nut Style: cap
Nut Height: 2.250 inches nominal
Nut Counterbore Depth: 1.875 inches nominal nut
Width Across Flats: 1.688 inches nominal
Thread Series: un
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.312 inches
Bearing Surface Type: washer faced
Material: steel 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
1782B	Cap Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-398-9119?

The FSCG of the NSN 5310-00-398-9119 is 5310

Does the NSN 5310-00-398-9119 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-398-9119 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 5310-00-398-9119 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-398-9119 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 5310-00-398-9119 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961