NSN 745482

as modified by material departure from cited designator, 0.452 inches minimum and 0.507 inches maximum head diameter, flat countersunk head style, 0.750 inches nominal fastener length, 80.0 degrees minimum and 82.0 degrees maximum countersink angle.

NSN 5305-00-271-8253 Datasheet

(NSN) National Stock Number

5305-00-271-8253

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5305 - Screws

(NIIN) National Item Identification Number

00-271-8253

Requires Demilitarization

Yes

(INC) Item Name Code

06657

Date

Tue, Jan 1, 1963

Schedule B Code

7508900000

Countersink Angle

80.0 degrees minimum and 82.0 degrees maximum

Departure From Cited Designator

as modified by material

Fastener Length

0.750 inches nominal

Head Diameter

0.452 inches minimum and 0.507 inches maximum

Head Style

flat countersunk

Internal Drive Style

slot

Nominal Thread Diameter

0.250 inches

Nondefinitive Spec/Std Data

1 type and 2s style

Screw Material

nickel alloy 400 or nickel alloy r-405

Screw Material Document And Classification

qq-n-281,cl a fed spec 1st material response or qq-n-281,cl b fed spec 2nd material response

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.650 inches minimum and 0.750 inches maximum

Thread Quantity Per Inch

20

Thread Series Designator

unified national coarse (unc)

Identification

Demilitarization Code

A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

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

0006657

Cross Reference

CAGE Codes

10001

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

U.s./canadian manufacturers

96169

Electric Boat Corporation Div General Dynamics Electric Boat

Non-manufacturers

Freight Information

Air Commodity

VZ -

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

63220

Water Commodity

72E - Engineer and material handling equipment, test/tool sets and equipment

National Motor Freight Classification Item Number

133300

Schedule B & Trade

Schedule B

7508-90-0000

Description

other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)

End Use

12300 - Finished metal shapes

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

69975

(NAICS) North American Industrial Classification System

332999

Questions & Answers

1. What is the FSCG of the NSN 5305-00-271-8253?

   The FSCG of the NSN 5305-00-271-8253 is 5305

2. Does the NSN 5305-00-271-8253 have a Schedule B code assigned?

   Yes, the Schedule B code is 7508900000

3. Does NSN 5305-00-271-8253 require demilitarization?

   Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

4. Does NSN 5305-00-271-8253 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5305-00-271-8253 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 5305-00-271-8253 was assigned to the Federal Catalog?

   It was assigned 63 years ago, on Tue, Jan 1, 1963