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SD1516APC19 Keyway Washer

5310-00-281-2471

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Official Item Classification

Name
Keyway Washer
Part Number
SD1516APC19
(NSN) National Stock Number
5310-00-281-2471
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
06158
(FIIG) Federal Item Identification Guide
A022B0
Date
01/01/1963 (63 years ago)

1.560 inches minimum and 1.570 inches maximum distance from centerline to bottom of internal keyway, 1.870 inches minimum and 1.875 inches maximum hole diameter, 3.000 inches nominal outside diameter, 1 internal keyway quantity, 0.124 inches minimum and 0.126 inches maximum internal keyway width

Specs & Compatibility

Hole Diameter

1.870 inches minimum and 1.875 inches maximum

Outside Diameter

3.000 inches nominal

Internal Keyway Width

0.124 inches minimum and 0.126 inches maximum

Distance From Centerline To Bottom Of Internal Keyway

1.560 inches minimum and 1.570 inches maximum

Internal Keyway Quantity

1

Material Thickness

0.625 inches nominal

Material

steel comp 2 overall

Material Document And Classification

mil-s-890 mil spec single material 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.

Pseudo Item Name Code

0006158

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Frequently Asked Questions

What is the FSCG of the NSN 5310-00-281-2471?
The FSCG of the NSN 5310-00-281-2471 is 5310
Does the NSN 5310-00-281-2471 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-281-2471 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 5310-00-281-2471 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-281-2471 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 5310-00-281-2471 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963