NSN 431055

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

acft eng tf33 end item identification, steel material, 0.925 inches minimum and 0.945 inches maximum overall length, agav criticality code justification, 0.607 inches minimum and 0.627 inches maximum overall width.

NSN 2840-01-159-6731 Datasheet

(NSN) National Stock Number

2840-01-159-6731

(FSG) Federal Supply Group

28 - Engines, Turbines, and Components

(FSC) Federal Supply Classification

2840 - Prime Moving; and Components Aircraft Gas Turbines and Jet Engines

(NIIN) National Item Identification Number

01-159-6731

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Thu, Aug 11, 1983

End Item Identification

acft eng tf33

Criticality Code Justification

agav

Material

steel

Overall Length

0.925 inches minimum and 0.945 inches maximum

Overall Width

0.607 inches minimum and 0.627 inches maximum

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

1573541

Cross Reference

CAGE Codes

77445

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney

Non-manufacturers

Freight Information

Air Commodity

AZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Less than Carload Rating

Q - 70.0

National Motor Freight Class Rating

Q - 70.0

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

49790

Water Commodity

713 - Metal hardware

National Motor Freight Classification Item Number

095190

Questions & Answers

1. What is the FSCG of the NSN 2840-01-159-6731?

   The FSCG of the NSN 2840-01-159-6731 is 2840

2. Does NSN 2840-01-159-6731 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 2840-01-159-6731 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 2840-01-159-6731 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 2840-01-159-6731 was assigned to the Federal Catalog?

   It was assigned 43 years ago, on Thu, Aug 11, 1983