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NSN 2439B56H01

Externally Relieved Body Screw

zzzy criticality code justification, 0.185 inches minimum and 0.195 inches maximum first diameter from head, 0.500 inches nominal distance from largest bearing surface of head to end of first diameter, 1.250 inches nominal fastener length, 1 externally relieved body diameter quantity.

NSN 5305-01-360-7856 Datasheet

(NSN) National Stock Number
5305-01-360-7856
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5305 - Screws
(NIIN) National Item Identification Number
01-360-7856
Requires Demilitarization
Yes
(INC) Item Name Code
01852
Date
Wed, Jul 1, 1992
Criticality Code Justification
zzzy
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.500 inches nominal
Externally Relieved Body Diameter Quantity
1
Fastener Length
1.250 inches nominal
First Diameter From Head
0.185 inches minimum and 0.195 inches maximum
Head Height
0.150 inches minimum and 0.163 inches maximum
Head Style
hexagon
Internal Drive Style
w/o internal drive
Material
steel comp 303 or steel comp 303se or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 321 or steel comp 347 or steel comp 384 overall
Minimum Yield Strength
30000 pounds per square inch
Nominal Thread Diameter
0.250 inches
Reference Number Differentiating Characteristics
as differentiated by material which must conform to ships parts control center special quality control provisions
Special Test Features
special quality control testing
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
Surface Treatment
passivate overall
Test Data Document
"81349-mil-p-23199 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Class
2a
Thread Direction
right-hand
Thread Length
0.750 inches nominal
Thread Quantity Per Inch
20
Thread Series Designator
unified national coarse (unc)
Width Between Flats
0.425 inches minimum and 0.437 inches maximum

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
0001852

Cross Reference

CAGE Codes

04804
Northrop Grumman Systems Corporation Div Marine Systems
U.s./canadian manufacturers
14153
Defense Logistics Agency Dba Defense Supply Center Philadelphia
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
48950
Water Commodity
713 - Metal hardware
National Motor Freight Classification Item Number
093486

Questions & Answers

  1. What is the FSCG of the NSN 5305-01-360-7856?

    The FSCG of the NSN 5305-01-360-7856 is 5305

  2. Does NSN 5305-01-360-7856 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.

  3. Does NSN 5305-01-360-7856 contain precious materials?

    Item does not contain precious metal.

  4. Does NSN 5305-01-360-7856 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 5305-01-360-7856 was assigned to the Federal Catalog?

    It was assigned 34 years ago, on Wed, Jul 1, 1992

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