5310-00-352-2271

Find complete technical information, availability, and procurement data for: 5310-00-352-2271
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-352-2271

Item Name Code

01869

Assigment Date

01/01/1961 (65 years ago)

1.844 inches nominal hole diameter, 0.797 inches nominal distance from centerline to top of internal key, 1 internal key quantity, 0.250 inches nominal internal straight key width, 2.750 inches nominal outside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 1.844 inches nominal
Outside Diameter: 2.750 inches nominal
Internal Straight Key Width: 0.250 inches nominal
Distance From Centerline To Top Of Internal Key: 0.797 inches nominal
Internal Key Quantity: 1
Material Thickness: 0.120 inches nominal
Special Features: 16 holes 0.281 in. dia equally spaced on 2.250 in. bolt center
Material: steel overall
Style Designator: key

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2530-00-423-2584	No Name Available	01/01/1963

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
7ZPA14	Key Washer
915397	Key Washer
MT148	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-352-2271?

The FSCG of the NSN 5310-00-352-2271 is 5310

Does the NSN 5310-00-352-2271 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-352-2271 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 5310-00-352-2271 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-352-2271 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 5310-00-352-2271 was assigned to the Federal Catalog?

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