NSN 2519201

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.

knurled no. 1 head style, unable to decode material, 0.625 inches nominal fastener length, 0.750 inches nominal head height, 0.375 inches nominal head diameter.

NSN 5305-00-835-1680 Datasheet

(NSN) National Stock Number

5305-00-835-1680

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5305 - Screws

(NIIN) National Item Identification Number

00-835-1680

Requires Demilitarization

Yes

(INC) Item Name Code

06673

Date

Fri, Dec 2, 1966

Schedule B Code

7415338550

Fastener Length

0.625 inches nominal

Head Diameter

0.375 inches nominal

Head Height

0.750 inches nominal

Head Style

knurled no. 1

Material

unable to decode

Nominal Thread Diameter

0.138 inches

Point Style

flat

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.563 inches minimum

Thread Quantity Per Inch

32

Thread Series Designator

unified national coarse (unc)

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

0006673

Cross Reference

CAGE Codes

07187

Honeywell International Inc. Dba Honeywell International Div Aerospace - Deer Valley Oem

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

T - 55.0

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

00000

Water Commodity

713 - Metal hardware

National Motor Freight Classification Item Number

093450

Schedule B & Trade

Schedule B

7415-33-8550

Description

other copper screws (not for wood) bolts and nuts

End Use

12300 - Finished metal shapes

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

69433

(NAICS) North American Industrial Classification System

332722

Questions & Answers

1. What is the FSCG of the NSN 5305-00-835-1680?

   The FSCG of the NSN 5305-00-835-1680 is 5305

2. Does the NSN 5305-00-835-1680 have a Schedule B code assigned?

   Yes, the Schedule B code is 7415338550

3. Does NSN 5305-00-835-1680 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 5305-00-835-1680 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5305-00-835-1680 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 5305-00-835-1680 was assigned to the Federal Catalog?

   It was assigned 59 years ago, on Fri, Dec 2, 1966