NSN 7414576

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.

4.468 inches minimum and 4.625 inches maximum grip length, 0.312 inches minimum and 0.327 inches maximum head height, 22.0 rockwell c minimum and 29.0 rockwell c maximum overall hardness rating, 5.875 inches minimum and 5.906 inches maximum fastener length, finished head features provided.

NSN 5306-00-741-4576 Datasheet

(NSN) National Stock Number

5306-00-741-4576

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5306 - Bolts

(NIIN) National Item Identification Number

00-741-4576

Requires Demilitarization

Yes

(INC) Item Name Code

01847

Date

Tue, Jan 1, 1963

Fastener Length

5.875 inches minimum and 5.906 inches maximum

Features Provided

finished head

Grip Length

4.468 inches minimum and 4.625 inches maximum

Hardness Rating

22.0 rockwell c minimum and 29.0 rockwell c maximum overall

Head Height

0.312 inches minimum and 0.327 inches maximum

Head Style

hexagon

Material

steel overall

Minimum Yield Strength

85000 pounds per square inch

Nominal Thread Diameter

0.500 inches

Thread Class

2a

Thread Direction

right-hand

Thread Length

1.250 inches minimum and 1.438 inches maximum

Thread Quantity Per Inch

20

Thread Series Designator

unf

Width Between Flats

0.737 inches minimum and 0.750 inches maximum

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

A - Item does not contain precious metal.

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.

Source of Supply Code

S9I - Defense industrial supply center philadelphia, pennsylvania 19111

Pseudo Item Name Code

0001847

Cross Reference

CAGE Codes

24617

General Motors Corp

U.s./canadian manufacturers

73342

Allison Transmission Inc Dba Allison Transmission, Inc

U.s./canadian manufacturers

19207

U S Army Tank Automotive Command Amsta-Im-Mm

Government departments or units, including military organizations

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 5306-00-741-4576?

   The FSCG of the NSN 5306-00-741-4576 is 5306

2. Does NSN 5306-00-741-4576 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 5306-00-741-4576 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 5306-00-741-4576 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 5306-00-741-4576 was assigned to the Federal Catalog?

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