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NSN X-18

Lock Washer

0.256 inches minimum and 0.267 inches maximum hole diameter, 0.032 inches minimum and 0.040 inches maximum material thickness, 0.725 inches minimum and 0.760 inches maximum outside diameter, navy special project part name assigned by controlling agency, unable to decode material.

NSN 5310-01-477-1978 Datasheet

(NSN) National Stock Number
5310-01-477-1978
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
01-477-1978
Requires Demilitarization
Yes
(INC) Item Name Code
14218
Date
Wed, Aug 2, 2000
Schedule B Code
7318210000
Hole Diameter
0.256 inches minimum and 0.267 inches maximum
Material Thickness
0.032 inches minimum and 0.040 inches maximum
Part Name Assigned By Controlling Agency
navy special project
Material
unable to decode
Outside Diameter
0.725 inches minimum and 0.760 inches maximum
Special Features
material: carbon steel, hardness 45-53 rc per ansi b27.1
Style Designator
flat external and internal teeth

Identification

Demilitarization Code
A - 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.
Precious Metals Indicator
A - Item does not contain precious metal.
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

Cross Reference

CAGE Codes

67271
Kohler Co.
U.s./canadian manufacturers

Freight Information

Air Commodity
BZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
U - 50.0
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
55210
Water Commodity
713 - Metal hardware
National Motor Freight Classification Item Number
194160

Schedule B & Trade

Schedule B
7318-21-0000
Description
spring washers and other lock washers, iron or steel
End Use
12300 - Finished metal shapes
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
69422
(NAICS) North American Industrial Classification System
332722

Questions & Answers

  1. What is the FSCG of the NSN 5310-01-477-1978?

    The FSCG of the NSN 5310-01-477-1978 is 5310

  2. Does the NSN 5310-01-477-1978 have a Schedule B code assigned?

    Yes, the Schedule B code is 7318210000

  3. Does NSN 5310-01-477-1978 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.

  4. Does NSN 5310-01-477-1978 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 5310-01-477-1978 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.

  6. When the NSN 5310-01-477-1978 was assigned to the Federal Catalog?

    It was assigned 26 years ago, on Wed, Aug 2, 2000

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