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NSN A7419

Flat Washer

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

round peripheral shape style, round center hole shape style, cork overall material, 2.062 inches nominal hole diameter, rectangular cross-sectional shape style.

NSN 5310-00-245-5460 Datasheet

(NSN) National Stock Number
5310-00-245-5460
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
00-245-5460
Requires Demilitarization
Yes
(INC) Item Name Code
13393
Date
Tue, Jan 1, 1963
Schedule B Code
4503900000
Center Hole Shape Style
round
Cross-Sectional Shape Style
rectangular
Hole Diameter
2.062 inches nominal
Material
cork overall
Peripheral Shape Style
round
Overall Diameter
3.125 inches nominal
Thickness
0.094 inches nominal

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
0013393

Cross Reference

CAGE Codes

10137
Szemco Inc
U.s./canadian manufacturers
75377
Kurz & Root Generator Company, Llc
U.s./canadian manufacturers
08645
Briggs and Stratton Corp
U.s./canadian manufacturers
28294
Herman Body Co the
U.s./canadian manufacturers
61976
United Specialties Co
U.s./canadian manufacturers
66289
Wisconsin Motors Llc
U.s./canadian manufacturers
78940
United Air Filter Inc.
U.s./canadian manufacturers
80749
United Specialties Co
U.s./canadian manufacturers
81535
Aeronautical Communications Equipment Inc
U.s./canadian manufacturers
05658
General Equipment Co
U.s./canadian manufacturers
82254
Curtis Dyna-Fog, Ltd.
U.s./canadian manufacturers
79172
Siemens Water Technologies Corp. Div Wallace & Tiernan Products
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
W - Rating variable
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
95100
Water Commodity
573 - Bolts or nuts (iron or steel),(less than 35 feet)
National Motor Freight Classification Item Number
194120

Schedule B & Trade

Schedule B
4503-90-0000
Description
articles of natural cork, nesoi (excluding corks & stoppers)
End Use
12770 - Other industrial supplies
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
63319
(NAICS) North American Industrial Classification System
321999

Questions & Answers

  1. What is the FSCG of the NSN 5310-00-245-5460?

    The FSCG of the NSN 5310-00-245-5460 is 5310

  2. Does the NSN 5310-00-245-5460 have a Schedule B code assigned?

    Yes, the Schedule B code is 4503900000

  3. Does NSN 5310-00-245-5460 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 5310-00-245-5460 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5310-00-245-5460 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 5310-00-245-5460 was assigned to the Federal Catalog?

    It was assigned 63 years ago, on Tue, Jan 1, 1963

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