NSN S1000402

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.

81.5 degrees minimum and 82.5 degrees maximum countersink angle, 2.094 inches minimum and 2.156 inches maximum fastener length, 0.469 inches minimum and 0.531 inches maximum head diameter, flat countersunk head style, slot internal drive style.

NSN 5305-00-475-8293 Datasheet

(NSN) National Stock Number

5305-00-475-8293

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5305 - Screws

(NIIN) National Item Identification Number

00-475-8293

Requires Demilitarization

Yes

(INC) Item Name Code

06657

Date

Tue, Jan 1, 1963

Schedule B Code

7508900000

Countersink Angle

81.5 degrees minimum and 82.5 degrees maximum

Fastener Length

2.094 inches minimum and 2.156 inches maximum

Head Diameter

0.469 inches minimum and 0.531 inches maximum

Head Style

flat countersunk

Internal Drive Style

slot

Minimum Tensile Strength

125000 pounds per square inch

Nominal Thread Diameter

0.312 inches

Screw Material

nickel

Screw Surface Treatment

cadmium

Thread Class

3a

Thread Direction

right-hand

Thread Length

1.188 inches minimum and 1.312 inches maximum

Thread Quantity Per Inch

24

Thread Series Designator

unf

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.

Source of Supply Code

S9I - Defense industrial supply center philadelphia, pennsylvania 19111

Pseudo Item Name Code

0006657

Cross Reference

CAGE Codes

18355

The Boeing Company

U.s./canadian manufacturers

88277

The Boeing 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

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

713 - Metal hardware

National Motor Freight Classification Item Number

093486

Schedule B & Trade

Schedule B

7508-90-0000

Description

other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)

End Use

12300 - Finished metal shapes

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

69975

(NAICS) North American Industrial Classification System

332999

Questions & Answers

1. What is the FSCG of the NSN 5305-00-475-8293?

   The FSCG of the NSN 5305-00-475-8293 is 5305

2. Does the NSN 5305-00-475-8293 have a Schedule B code assigned?

   Yes, the Schedule B code is 7508900000

3. Does NSN 5305-00-475-8293 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 5305-00-475-8293 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5305-00-475-8293 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 5305-00-475-8293 was assigned to the Federal Catalog?

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