NSN TA277

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.

finished head features provided, 1.250 inches nominal head height, hexagon head style, 3.500 inches nominal fastener length, steel overall material.

NSN 5306-00-924-0643 Datasheet

(NSN) National Stock Number

5306-00-924-0643

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5306 - Bolts

(NIIN) National Item Identification Number

00-924-0643

Requires Demilitarization

Yes

(INC) Item Name Code

01847

Date

Fri, Jan 1, 1960

Fastener Length

3.500 inches nominal

Features Provided

finished head

Head Height

1.250 inches nominal

Head Style

hexagon

Material

steel overall

Nominal Thread Diameter

1.500 inches

Thread Class

3a

Thread Direction

right-hand

Thread Length

2.250 inches minimum

Thread Quantity Per Inch

12

Thread Series Designator

unf

Width Between Flats

2.250 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

0001847

Cross Reference

CAGE Codes

77081

Ingersoll-Dresser Pump 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

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

48950

Water Commodity

573 - Bolts or nuts (iron or steel),(less than 35 feet)

National Motor Freight Classification Item Number

093486

Questions & Answers

1. What is the FSCG of the NSN 5306-00-924-0643?

   The FSCG of the NSN 5306-00-924-0643 is 5306

2. Does NSN 5306-00-924-0643 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.

3. Does NSN 5306-00-924-0643 contain precious materials?

   Precious metal content is unknown

4. Does NSN 5306-00-924-0643 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.

5. When the NSN 5306-00-924-0643 was assigned to the Federal Catalog?

   It was assigned 66 years ago, on Fri, Jan 1, 1960