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NSN H55331-4

Extended Washer Self-Locking Nut

unable to decode material document and classification, prevailing torque all metal design locking feature, unable to decode material, dry film lubricant lubrication, unable to decode counterbore diameter.

NSN 5310-00-009-2681 Datasheet

(NSN) National Stock Number
5310-00-009-2681
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
00-009-2681
Requires Demilitarization
Yes
(INC) Item Name Code
29729
Date
Sat, Jul 29, 1972
Schedule B Code
7318160000
Counterbore Diameter
unable to decode
Locking Feature
prevailing torque all metal design
Lubrication
dry film lubricant
Material Document And Classification
unable to decode
Material
unable to decode
Nominal Thread Size
0.250 inches
Nut Counterbore Depth
unable to decode
Nut Style
double hexagon
Overall Height
0.458 inches maximum
Precious Material
silver
Temp Rating
850.0 fahrenheit nominal
Thread Class
3b
Thread Direction
right-hand
Thread Quantity Per Inch
28
Thread Series
unf
Washer Outside Diameter
0.440 inches maximum
Washer Thickness
0.180 inches nominal
Width Across Flats
0.305 inches minimum and 0.313 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
S - Item contains silver.
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

9009H
Jednolity Indeks Materialowy - Uniform Material Index
Government departments or units, including military organizations
07482
General Electric Company
U.s./canadian manufacturers
15653
Howmet Global Fastening Systems Inc
U.s./canadian manufacturers
92215
Howmet Global Fastening Systems Inc Div Torrance Operations
U.s./canadian manufacturers
C4293
Fairchild Fasteners Europe - Vsd Gmbh
Non-us manufacturer (nato), other foreign organization or codification bureaus

Freight Information

Air Commodity
BZ -
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
576 - Metal and metal products, nos, (less than 35 feet)
National Motor Freight Classification Item Number
093486

Schedule B & Trade

Schedule B
7318-16-0000
Description
nuts of iron or steel
End Use
12300 - Finished metal shapes
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
69421
(NAICS) North American Industrial Classification System
332722

Questions & Answers

  1. What is the FSCG of the NSN 5310-00-009-2681?

    The FSCG of the NSN 5310-00-009-2681 is 5310

  2. Does the NSN 5310-00-009-2681 have a Schedule B code assigned?

    Yes, the Schedule B code is 7318160000

  3. Does NSN 5310-00-009-2681 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 5310-00-009-2681 contain precious materials?

    Item contains silver.

  5. Does NSN 5310-00-009-2681 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 5310-00-009-2681 was assigned to the Federal Catalog?

    It was assigned 54 years ago, on Sat, Jul 29, 1972

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