5310-00-209-0786

Find complete technical information, availability, and procurement data for: 5310-00-209-0786
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-209-0786

Item Name Code

14218

Assigment Date

01/01/1963 (63 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

0.023 inches minimum and 0.028 inches maximum material thickness, 40.0 rockwell c minimum and 50.0 rockwell c maximum hardness rating, 0.256 inches minimum and 0.267 inches maximum hole diameter, w/s:aircraft, (ac-130h, mc-130h, ec-130e, hc-130); compressor, reciprocating m4; airborne mobile dir air spt ctl (2id), (02m jul83)(an/uyq-3a); aviation engine test systems (aets); support equipment, b-1 aircraft; central message switch, an/tyc-39a; boile; medium mine protected vehicle - mmpv; armored multi-purpose vehicle (ampv); a4 bradley fighting vehicle; a3 bradley fighting vehicle end item identification, 0.494 inches minimum and 0.510 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: 0.256 inches minimum and 0.267 inches maximum
Outside Diameter: 0.494 inches minimum and 0.510 inches maximum
Material Thickness: 0.023 inches minimum and 0.028 inches maximum
End Item Identification: w/s:aircraft, (ac-130h, mc-130h, ec-130e, hc-130); compressor, reciprocating m4; airborne mobile dir air spt ctl (2id), (02m jul83)(an/uyq-3a); aviation engine test systems (aets); support equipment, b-1 aircraft; central message switch, an/tyc-39a; boile; medium mine protected vehicle - mmpv; armored multi-purpose vehicle (ampv); a4 bradley fighting vehicle; a3 bradley fighting vehicle
Hardness Rating: 40.0 rockwell c minimum and 50.0 rockwell c maximum
Material: steel comp 1050 or steel comp 1551 or steel comp 1552 or steel comp 1053 or steel comp 1055 or steel comp 1059 or steel comp 1060 or steel comp 1561 or steel comp 1064 overall
Material Document And Classification: 66 fed std all material responses overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Style Designator: flat external teeth

Replaces National Stock Numbers

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

NSN	Name	Date
5310-00-012-1753	No Name Available	11/01/1980
5310-00-124-9069	No Name Available	01/24/1969
5310-00-167-0870	No Name Available	01/01/1960
5310-00-178-8476	No Name Available	05/01/1982
5310-00-193-7458	No Name Available	08/01/1976
5310-00-209-6066	No Name Available	05/16/1982
5310-00-261-6177	No Name Available	01/01/1983
5310-00-261-7213	No Name Available	10/01/1982
5310-00-455-2786	No Name Available	11/05/1969
5310-00-457-9478	No Name Available	04/14/1982
5310-00-458-1969	No Name Available	02/19/1971
5310-00-515-9946	No Name Available	09/01/2023
5310-00-600-0867	No Name Available	05/01/1968
5310-00-722-5667	No Name Available	01/01/1960
5310-00-734-5663	No Name Available	01/01/1960
5310-00-791-0509	No Name Available	01/01/1960
5310-00-813-1629	No Name Available	08/01/1978
5310-00-993-0487	No Name Available	11/01/1982
5310-01-050-1310	No Name Available	05/01/1980
5310-01-209-7059	No Name Available	09/01/1992

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:

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1114-00	Lock Washer
1114-13	Lock Washer
373-5042-00	Lock Washer
373-5042-000	Lock Washer
402350207	Lock Washer
407 127	Lock Washer
453475	Lock Washer
456720122903	Lock Washer
5310001670870	Lock Washer
5310002090786	Lock Washer
5310PL0550280	Lock Washer
70178-33	Lock Washer
801625-551-003 PC NO 17A	Lock Washer
801625-551-003 PC NO 18A	Lock Washer
853-1013	Lock Washer
853074	Lock Washer
AN936-B416	Lock Washer
AN936B416	Lock Washer
MS35335-19	Lock Washer
MS35335-33	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-209-0786?

The FSCG of the NSN 5310-00-209-0786 is 5310

Does the NSN 5310-00-209-0786 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-209-0786 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 5310-00-209-0786 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-209-0786 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 5310-00-209-0786 was assigned to the Federal Catalog?

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