5310-00-538-4332

Find complete technical information, availability, and procurement data for: 5310-00-538-4332
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-538-4332

Item Name Code

01869

Assigment Date

01/01/1963 (63 years ago)

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

2.875 inches nominal outside diameter, 2 internal key quantity, 0.250 inches nominal internal straight key width, 0.875 inches nominal distance from centerline to top of internal key, 2.031 inches nominal hole 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: 2.031 inches nominal
Outside Diameter: 2.875 inches nominal
Internal Straight Key Width: 0.250 inches nominal
Distance From Centerline To Top Of Internal Key: 0.875 inches nominal
Internal Key Quantity: 2
Material Thickness: 0.125 inches nominal
Features Provided: casehardened
Hardness Rating: 28.0 rockwell c minimum and 35.0 rockwell c maximum
Heat Treatment: normalized and tempered
Material: steel comp 1035 overall
Material Document And Classification: qq-s-640,canc fed spec single material response overall
Style Designator: key

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
5384332	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-538-4332?

The FSCG of the NSN 5310-00-538-4332 is 5310

Does the NSN 5310-00-538-4332 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-538-4332 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 5310-00-538-4332 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-538-4332 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 5310-00-538-4332 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963