NSN 68563W-08

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

0.464 inches minimum and 0.474 inches maximum outside diameter, as fabricated heat treatment, 0.315 inches minimum and 0.345 inches maximum hole diameter, 0.058 inches minimum and 0.088 inches maximum material thickness, unable to decode material.

NSN 5310-00-182-4101 Datasheet

(NSN) National Stock Number

5310-00-182-4101

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5310 - Nuts and Washers

(NIIN) National Item Identification Number

00-182-4101

Requires Demilitarization

Yes

(INC) Item Name Code

15930

Date

Fri, Feb 27, 1970

Schedule B Code

7318220000

Heat Treatment

as fabricated

Hole Diameter

0.315 inches minimum and 0.345 inches maximum

Material Thickness

0.058 inches minimum and 0.088 inches maximum

Material

unable to decode

Outside Diameter

0.464 inches minimum and 0.474 inches maximum

Radius

0.250 inches minimum and 0.280 inches maximum

Recess Diameter

0.265 inches nominal

Style Designator

concave

Surface Treatment Document And Classification

unable to decode

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

0015930

Cross Reference

CAGE Codes

72962

Harvard Industries Inc

U.s./canadian manufacturers

56878

Sps Technologies, Llc Dba Pb Fasteners

U.s./canadian manufacturers

98897

Lockheed Martin Corp Dba Lockheed Martin Aerostructures Div Lockheed Martin Aeronautics Company

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

7318-22-0000

Description

washers other than 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 5310-00-182-4101?

   The FSCG of the NSN 5310-00-182-4101 is 5310

2. Does the NSN 5310-00-182-4101 have a Schedule B code assigned?

   Yes, the Schedule B code is 7318220000

3. Does NSN 5310-00-182-4101 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 5310-00-182-4101 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5310-00-182-4101 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 5310-00-182-4101 was assigned to the Federal Catalog?

   It was assigned 56 years ago, on Fri, Feb 27, 1970