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5310-00-252-8179

Key Washer

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Featured Parts

111612-A
5330-01-077-0965
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111612-K
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Gasket
111612A
4820-01-081-7426
Check Valve
111612D
5330-01-051-7948
Gasket
1116133
5970-00-946-8195
Washer Insulator
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4720-00-541-4138
Nonmetallic Hose Assembly
111615
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Lock Washer

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Official Item Classification

Name
Key Washer
(NSN) National Stock Number
5310-00-252-8179
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
01869
(FIIG) Federal Item Identification Guide
A022B0
Date
06/24/1970 (56 years ago)

2.000 inches minimum and 2.030 inches maximum outside diameter, 1.500 inches minimum and 1.515 inches maximum hole diameter, 0.156 inches nominal external prebent key width, 0.060 inches nominal internal prebent key length, 0.110 inches minimum and 0.120 inches maximum internal prebent key width

Specs & Compatibility

Hole Diameter

1.500 inches minimum and 1.515 inches maximum

Outside Diameter

2.000 inches minimum and 2.030 inches maximum

Internal Prebent Key Length

0.060 inches nominal

External Prebent Key Width

0.156 inches nominal

Internal Prebent Key Width

0.110 inches minimum and 0.120 inches maximum

Overall Distance Including Keys

2.370 inches minimum and 2.400 inches maximum

External Key Quantity

15

Material Thickness

0.025 inches nominal

Part Name Assigned By Controlling Agency

navy special project

Material

steel comp 302 or steel comp 303 or steel comp 304 overall

Material Document And Classification

fed std 66 fed std single material response overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

mil-std-171,finish 5.1.2 mil std single treatment response overall

Style Designator

key

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

0001869

Related Hardware Products

Part Number Description
440762 Key Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-252-8179?
The FSCG of the NSN 5310-00-252-8179 is 5310
Does the NSN 5310-00-252-8179 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-252-8179 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 5310-00-252-8179 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-252-8179 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 5310-00-252-8179 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, Jun 24, 1970