NSN 2158986

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. 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. The unthreaded portion is of specific 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. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

4921007586164 end item identification.

NSN 4921-01-484-4895 Datasheet

(NSN) National Stock Number

4921-01-484-4895

(FSG) Federal Supply Group

49 - Maintenance and Repair Shop Equipment

(FSC) Federal Supply Classification

4921 - Checkout Specialized Equipment, Repair and Torpedo Maintenance

(NIIN) National Item Identification Number

01-484-4895

Requires Demilitarization

Yes

(INC) Item Name Code

42645

Date

Mon, Apr 30, 2001

Schedule B Code

9306900080

End Item Identification

4921007586164

Identification

Demilitarization Code

B - Usml items - mutilation to the point of scrap required worldwide. (note 7).

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

0042645

Cross Reference

CAGE Codes

30003

Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier

Government departments or units, including military organizations

Freight Information

Schedule B & Trade

Schedule B

9306-90-0080

Description

parts for bombs, grenades, torpedos, mines, and similar munitions of war

End Use

50050 - Tanks, artillery, missiles, rockets, guns and ammunition

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

89129

(NAICS) North American Industrial Classification System

332993

Questions & Answers

1. What is the FSCG of the NSN 4921-01-484-4895?

   The FSCG of the NSN 4921-01-484-4895 is 4921

2. Does the NSN 4921-01-484-4895 have a Schedule B code assigned?

   Yes, the Schedule B code is 9306900080

3. Does NSN 4921-01-484-4895 require demilitarization?

   Usml items - mutilation to the point of scrap required worldwide. (note 7).

4. Does NSN 4921-01-484-4895 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 4921-01-484-4895 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 4921-01-484-4895 was assigned to the Federal Catalog?

   It was assigned 25 years ago, on Mon, Apr 30, 2001