NSN PSC0000000174

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

iu display part name assigned by controlling agency, an/byk-6 unit 1283, central manager end item identification.

NSN 7021-01-521-1685 Datasheet

(NSN) National Stock Number

7021-01-521-1685

(FSG) Federal Supply Group

70 - Information Technology Equipment (Including Firmware), Software, Supplies and Support Equipment

(FSC) Federal Supply Classification

7021 - Digital Computer) Information Technology Central Processing Unit (cpu

(NIIN) National Item Identification Number

01-521-1685

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Sat, Jun 12, 2004

End Item Identification

an/byk-6 unit 1283, central manager

Part Name Assigned By Controlling Agency

iu display

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

1851357

Cross Reference

CAGE Codes

04JN4

General Dynamics Mission Systems, Inc.

U.s./canadian manufacturers

Freight Information

Air Commodity

HZ -

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

59295

Water Commodity

738 - Computing equipment, computer components, and circuit cards

National Motor Freight Classification Item Number

116030

Questions & Answers

1. What is the FSCG of the NSN 7021-01-521-1685?

   The FSCG of the NSN 7021-01-521-1685 is 7021

2. Does NSN 7021-01-521-1685 require demilitarization?

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

3. Does NSN 7021-01-521-1685 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 7021-01-521-1685 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 7021-01-521-1685 was assigned to the Federal Catalog?

   It was assigned 22 years ago, on Sat, Jun 12, 2004