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STD251 Lock Washer

5310-00-209-1218

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Featured Parts

3927615
5340-01-514-9723
Mounting Bracket
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5340-01-481-6486
Angle Bracket
3927619
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Gasket
392762
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Compressor F Spacer
3927620
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Gasket
3927622
4820-01-425-0321
Flow Control Valve
392763
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Compressor F Spacer
392764-1-1
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Fluid Pressure Regulating Valve

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Official Item Classification

Name
Lock Washer
Part Number
STD251
(NSN) National Stock Number
5310-00-209-1218
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
14218
(FIIG) Federal Item Identification Guide
A022B0
Date
01/01/1963 (63 years ago)

5310-00-209-1218, lock washer

Replacement For

Part Number Description
5310-00-796-8638 No Name Available 05/01/1984
5310-01-047-1037 No Name Available 01/01/1983

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

0014218

Related Hardware Products

Part Number Description
2239H Lock Washer
2239HX Lock Washer
56-941-2 Lock Washer
STD251 Lock Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-209-1218?
The FSCG of the NSN 5310-00-209-1218 is 5310
Does the NSN 5310-00-209-1218 have a Schedule B code assigned?
Yes, the Schedule B code is 7318210000
Does NSN 5310-00-209-1218 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 5310-00-209-1218 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-209-1218 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 5310-00-209-1218 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963