NSN DF1500-249C8

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.

patch or pellet or strip locking feature, dished hexagon head style, 0.250 inches nominal head height, w/o internal drive internal drive style, 0.500 inches nominal fastener length.

NSN 5305-01-474-8908 Datasheet

(NSN) National Stock Number

5305-01-474-8908

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5305 - Screws

(NIIN) National Item Identification Number

01-474-8908

Requires Demilitarization

Yes

(INC) Item Name Code

06657

Date

Tue, May 16, 2000

Fastener Length

0.500 inches nominal

Head Height

0.250 inches nominal

Head Style

dished hexagon

Internal Drive Style

w/o internal drive

Locking Feature

patch or pellet or strip

Part Name Assigned By Controlling Agency

navy special project

Nominal Thread Diameter

0.500 inches

Special Features

top surface of the head should be marked with a minimum of six dots

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.410 inches nominal

Thread Quantity Per Inch

20

Width Between Flats

1.031 inches minimum and 1.062 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.

Pseudo Item Name Code

0006657

Cross Reference

CAGE Codes

53711

Naval Sea Systems Command

U.s./canadian manufacturers

Freight Information

Air Commodity

VZ -

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

63220

Water Commodity

72E - Engineer and material handling equipment, test/tool sets and equipment

National Motor Freight Classification Item Number

133300

Questions & Answers

1. What is the FSCG of the NSN 5305-01-474-8908?

   The FSCG of the NSN 5305-01-474-8908 is 5305

2. Does NSN 5305-01-474-8908 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 5305-01-474-8908 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 5305-01-474-8908 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 5305-01-474-8908 was assigned to the Federal Catalog?

   It was assigned 26 years ago, on Tue, May 16, 2000