ERC214

View detailed technical data, stock status, and sourcing information for: ERC214
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-867-8746

Item Name Code

01869

Assigment Date

01/01/1960 (66 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.)

0.125 inches minimum and 0.156 inches maximum internal prebent key length, 1.587 inches minimum and 1.612 inches maximum hole diameter, 0.219 inches minimum and 0.239 inches maximum internal prebent key width, 0.234 inches maximum external prebent key width, 2.062 inches minimum and 2.082 inches maximum 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: 1.587 inches minimum and 1.612 inches maximum
Outside Diameter: 2.062 inches minimum and 2.082 inches maximum
Internal Prebent Key Length: 0.125 inches minimum and 0.156 inches maximum
External Prebent Key Width: 0.234 inches maximum
Internal Prebent Key Width: 0.219 inches minimum and 0.239 inches maximum
Overall Distance Including Keys: 2.439 inches minimum and 2.469 inches maximum
External Key Quantity: 15
Material Thickness: 0.058 inches minimum and 0.068 inches maximum
Material: steel comp 4130 overall
Material Document And Classification: ams 6350 assn std single material response overall
Surface Treatment: phosphate 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
ERC214	Key Washer
MS172288	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-867-8746?

The FSCG of the NSN 5310-00-867-8746 is 5310

Does the NSN 5310-00-867-8746 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-867-8746 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 5310-00-867-8746 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-867-8746 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 5310-00-867-8746 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960