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09-190845 Flat Washer

5310-00-820-3021

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Featured Parts

15R02-40T
5325-01-444-5664
Retaining Ring
15R1-1AC
5325-00-995-6630
Turnlock Fastener Receptacle
15R1-1AC AND 15R10-1AC
5325-01-158-6752
Push Button Fastener Socket
15R1-1AE
5325-00-065-5952
Turnlock Fastener Receptacle
15R1-1AK
5325-01-431-3661
Push Button Fastener Socket
15R10-1AC
5310-00-616-2973
Hexagon Plain Nut
15R10-1AD
5310-00-791-8947
Hexagon Plain Nut
15R10-1BF
5310-01-213-4164
Hexagon Plain Nut

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Official Item Classification

Name
Flat Washer
Part Number
09-190845
(NSN) National Stock Number
5310-00-820-3021
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
13393
(FIIG) Federal Item Identification Guide
A022B0
Date
01/01/1962 (64 years ago)

round center hole shape style, 0.032 inches nominal thickness, 0.120 inches minimum and 0.130 inches maximum hole diameter, round peripheral shape style, rectangular cross-sectional shape style

Specs & Compatibility

Cross-Sectional Shape Style

rectangular

Hole Diameter

0.120 inches minimum and 0.130 inches maximum

Peripheral Shape Style

round

Center Hole Shape Style

round

Thickness

0.032 inches nominal

Overall Diameter

0.204 inches minimum and 0.224 inches maximum

Material

aluminum alloy 5052 overall

Material Document And Classification

qq-a-250/8 fed spec single material response overall

Replacement For

Part Number Description
5310-00-211-8825 No Name Available 12/08/2009
5310-00-494-3188 No Name Available 02/01/2007
5310-01-038-4399 No Name Available 09/01/1984

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0013393

Related Hardware Products

Part Number Description
09-190845 Flat Washer
09-190845-1 Flat Washer
10121742 Flat Washer
29567-378 Flat Washer
310-0740-220 Flat Washer
5310PL1382828 Flat Washer
534120-122 Flat Washer
NAS620A4 Flat Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-820-3021?
The FSCG of the NSN 5310-00-820-3021 is 5310
Does the NSN 5310-00-820-3021 have a Schedule B code assigned?
Yes, the Schedule B code is 7616108000
Does NSN 5310-00-820-3021 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 5310-00-820-3021 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-820-3021 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 5310-00-820-3021 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962