211061569

View detailed technical data, stock status, and sourcing information for: 211061569
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-418-1948

Item Name Code

01869

Assigment Date

08/22/1995 (30 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

7.000 inches nominal overall distance including keys, 5.620 inches nominal outside diameter, 0.760 inches nominal external straight key width, 3.880 inches nominal hole diameter, 7 external key quantity

Product Characteristics

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

Hole Diameter: 3.880 inches nominal
Outside Diameter: 5.620 inches nominal
External Straight Key Width: 0.760 inches nominal
Overall Distance Including Keys: 7.000 inches nominal
External Key Quantity: 7
Internal Key Quantity: 1
Material Thickness: 0.120 inches nominal
Special Features: keys are unequally spaced.
Material: nickel alloy k-500 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
211061569	Key Washer
6405243-34	Key Washer
754-6405243-34	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-01-418-1948?

The FSCG of the NSN 5310-01-418-1948 is 5310

Does the NSN 5310-01-418-1948 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-01-418-1948 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 5310-01-418-1948 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-418-1948 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 5310-01-418-1948 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, Aug 22, 1995