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EE481 Key Washer

5310-00-638-5111

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Featured Parts

12617539
5340-01-702-0105
Mounting Bracket
12617540
5340-01-702-0094
Crank Handle
12617540-1
5340-01-702-0094
Crank Handle
12617542
5330-01-702-0131
Brush Type Seal
12617552
5340-01-702-0512
Angle Bracket
12617583
5340-01-702-0530
Mounting Bracket
12617587
5340-01-701-9757
Mounting Bracket
12617589
5340-01-702-0537
Mounting Bracket

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Official Item Classification

Name
Key Washer
Part Number
EE481
(NSN) National Stock Number
5310-00-638-5111
(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
01/01/1963 (63 years ago)

0.117 inches nominal external straight key length, 0.678 inches minimum and 0.698 inches maximum overall distance including keys, 0.115 inches minimum and 0.135 inches maximum external straight key width, 0.443 inches minimum and 0.463 inches maximum outside diameter, 0.193 inches minimum and 0.213 inches maximum hole diameter

Specs & Compatibility

Hole Diameter

0.193 inches minimum and 0.213 inches maximum

Outside Diameter

0.443 inches minimum and 0.463 inches maximum

External Straight Key Length

0.117 inches nominal

External Straight Key Width

0.115 inches minimum and 0.135 inches maximum

Overall Distance Including Keys

0.678 inches minimum and 0.698 inches maximum

External Key Quantity

3

Material Thickness

0.028 inches minimum and 0.034 inches maximum

Material

steel comp 1010 overall

Material Document And Classification

-sae assn std single material response overall

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

qq-p-416 fed spec single treatment response overall

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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.

Source of Supply Code

S9I

Pseudo Item Name Code

0001869

Related Hardware Products

Part Number Description
EE481 Key Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-638-5111?
The FSCG of the NSN 5310-00-638-5111 is 5310
Does the NSN 5310-00-638-5111 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-638-5111 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 5310-00-638-5111 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-638-5111 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 5310-00-638-5111 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963