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FF-B-187 Key Washer

5310-01-379-6607

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Official Item Classification

Name
Key Washer
Part Number
FF-B-187
(NSN) National Stock Number
5310-01-379-6607
(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
09/07/1993 (33 years ago)

0.062 inches nominal material thickness, 1.396 inches minimum and 1.416 inches maximum hole diameter, steel overall material, 1.797 inches minimum and 1.827 inches maximum outside diameter

Specs & Compatibility

Hole Diameter

1.396 inches minimum and 1.416 inches maximum

Outside Diameter

1.797 inches minimum and 1.827 inches maximum

Material Thickness

0.062 inches nominal

Material

steel overall

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
999-51007-0000 Key Washer
FF-B-187 Key Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-379-6607?
The FSCG of the NSN 5310-01-379-6607 is 5310
Does the NSN 5310-01-379-6607 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-01-379-6607 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 5310-01-379-6607 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-379-6607 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 5310-01-379-6607 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Tue, Sep 7, 1993