NSN 586-531

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.

0.680 in. lg,0.640 in. w,0.500 in. h general characteristics item description.

NSN 7025-00-421-4991 Datasheet

(NSN) National Stock Number

7025-00-421-4991

(FSG) Federal Supply Group

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

(FSC) Federal Supply Classification

7025 - Information Technology Input/output and Storage Devices

(NIIN) National Item Identification Number

00-421-4991

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Wed, Sep 20, 1972

General Characteristics Item Description

0.680 in. lg,0.640 in. w,0.500 in. h

Identification

Demilitarization Code

Q - "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

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

1364744

Cross Reference

CAGE Codes

09150

Ampex Data Systems Corp Computer Products Div

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

J - 100.0

Special Handling

Z - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

34525

Water Commodity

72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

National Motor Freight Classification Item Number

063025

Questions & Answers

1. What is the FSCG of the NSN 7025-00-421-4991?

   The FSCG of the NSN 7025-00-421-4991 is 7025

2. Does NSN 7025-00-421-4991 require demilitarization?

   "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

3. Does NSN 7025-00-421-4991 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 7025-00-421-4991 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 7025-00-421-4991 was assigned to the Federal Catalog?

   It was assigned 54 years ago, on Wed, Sep 20, 1972