NSN MBEU9241

An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.

escapement wheel special features.

NSN 1680-00-784-7247 Datasheet

(NSN) National Stock Number

1680-00-784-7247

(FSG) Federal Supply Group

16 - Aerospace Craft Components and Accessories

(FSC) Federal Supply Classification

1680 - Miscellaneous Aircraft Accessories and Components

(NIIN) National Item Identification Number

00-784-7247

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Mon, Jan 1, 1962

Special Features

escapement wheel

Identification

Demilitarization Code

D - Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

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

1667632

Cross Reference

CAGE Codes

U1604

Martin-Baker Aircraft Company Limited

Non-us manufacturer (nato), other foreign organization or codification bureaus

Freight Information

Questions & Answers

1. What is the FSCG of the NSN 1680-00-784-7247?

   The FSCG of the NSN 1680-00-784-7247 is 1680

2. Does NSN 1680-00-784-7247 require demilitarization?

   Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

3. Does NSN 1680-00-784-7247 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 1680-00-784-7247 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 1680-00-784-7247 was assigned to the Federal Catalog?

   It was assigned 64 years ago, on Mon, Jan 1, 1962