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NSN PM21749

Lock Washer

0.185 inches minimum and 0.195 inches maximum hole diameter, dished-internal teeth style designator, unable to decode surface treatment, 0.618 inches minimum and 0.632 inches maximum outside diameter, unable to decode material.

NSN 5310-01-042-4472 Datasheet

(NSN) National Stock Number
5310-01-042-4472
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
01-042-4472
Requires Demilitarization
Yes
(INC) Item Name Code
14218
Date
Fri, Jun 10, 1977
Schedule B Code
7318210000
Hole Diameter
0.185 inches minimum and 0.195 inches maximum
Material
unable to decode
Outside Diameter
0.618 inches minimum and 0.632 inches maximum
Style Designator
dished-internal teeth
Surface Treatment
unable to decode

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
U - Precious metal content is unknown
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

59501
Unison Industries Llc
U.s./canadian manufacturers
77820
Amphenol Corp Div Amphenol Aerospace Operations
U.s./canadian manufacturers
81579
Mason Electric Co. Dba Mason Controls
U.s./canadian manufacturers

Freight Information

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 5310-01-042-4472?

    The FSCG of the NSN 5310-01-042-4472 is 5310

  2. Does the NSN 5310-01-042-4472 have a Schedule B code assigned?

    Yes, the Schedule B code is 7318210000

  3. Does NSN 5310-01-042-4472 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 5310-01-042-4472 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5310-01-042-4472 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 5310-01-042-4472 was assigned to the Federal Catalog?

    It was assigned 49 years ago, on Fri, Jun 10, 1977

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