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NSN 642AS0736-2

Extended Washer Self-Locking Nut

A metallic item designed to be inserted into a preformed hole to guide and retain a stud, turnlock fastener. Excludes:eyelet, metallic.

prevailing torque all metal design locking feature, 0.562 inches nominal thread size, dry film lubricant lubrication, unable to decode material, material document and classification.

NSN 5310-00-395-4643 Datasheet

(NSN) National Stock Number
5310-00-395-4643
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
00-395-4643
Requires Demilitarization
Yes
(INC) Item Name Code
29729
Date
Fri, Apr 12, 1974
Schedule B Code
7508900000
Locking Feature
prevailing torque all metal design
Lubrication
dry film lubricant
Material Document And Classification
Material
unable to decode
Nominal Thread Size
0.562 inches
Nut Style
double hexagon
Overall Height
0.562 inches maximum
Surface Treatment Document And Classification
unable to decode
Surface Treatment
unable to decode
Thread Class
3b
Thread Direction
right-hand
Thread Quantity Per Inch
18
Thread Series
unified national joint fine (unjf)
Washer Outside Diameter
0.926 inches maximum
Washer Thickness
0.095 inches minimum
Width Across Flats
0.679 inches minimum and 0.690 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
U - Precious metal content is unknown
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
0029729

Cross Reference

CAGE Codes

30003
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Government departments or units, including military organizations
50392
Sps Technologies Inc
U.s./canadian manufacturers
56878
Sps Technologies, Llc Dba Pb Fasteners
U.s./canadian manufacturers
27238
Bristol Industries, Llc
U.s./canadian manufacturers
15653
Howmet Global Fastening Systems Inc
U.s./canadian manufacturers
02731
Mcdonnell Douglas Helicopter Co Inc
U.s./canadian manufacturers
8V613
The Boeing Company
U.s./canadian manufacturers
72962
Harvard Industries Inc
U.s./canadian manufacturers
16258
Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok
U.s./canadian manufacturers
76301
The Boeing Company Div Defense
U.s./canadian 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
M - 85.0
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
70220
Water Commodity
713 - Metal hardware
National Motor Freight Classification Item Number
139820

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 5310-00-395-4643?

    The FSCG of the NSN 5310-00-395-4643 is 5310

  2. Does the NSN 5310-00-395-4643 have a Schedule B code assigned?

    Yes, the Schedule B code is 7508900000

  3. Does NSN 5310-00-395-4643 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 5310-00-395-4643 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5310-00-395-4643 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 5310-00-395-4643 was assigned to the Federal Catalog?

    It was assigned 52 years ago, on Fri, Apr 12, 1974

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