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NSN NAS577B4F

Barrel Self-Locking Nut

prevailing torque all metal design locking feature, 0.250 inches nominal thread size, unable to decode material, 0.310 inches minimum and 0.320 inches maximum barrel height, floating nut features provided.

NSN 5310-00-900-4381 Datasheet

(NSN) National Stock Number
5310-00-900-4381
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
00-900-4381
Requires Demilitarization
Yes
(INC) Item Name Code
15891
Date
Fri, Feb 10, 1967
Schedule B Code
7318160000
Barrel Height
0.310 inches minimum and 0.320 inches maximum
Features Provided
floating nut
Locking Feature
prevailing torque all metal design
Material
unable to decode
Nominal Thread Size
0.250 inches
Nut Diameter
0.525 inches minimum and 0.528 inches maximum
Nut Height
0.406 inches maximum
Nut Length
0.625 inches nominal
Nut Style
floating self-locking barrel
Surface Treatment
unable to decode
Temp Rating
500.0 fahrenheit nominal
Thread Class
3b
Thread Direction
right-hand
Thread Quantity Per Inch
28
Thread Series
unified national joint fine (unjf)

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
0015891

Cross Reference

CAGE Codes

80205
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Civilian standards and standards organizations (ex:iso,din,bs,ansi)

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
573 - Bolts or nuts (iron or steel),(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 5310-00-900-4381?

    The FSCG of the NSN 5310-00-900-4381 is 5310

  2. Does the NSN 5310-00-900-4381 have a Schedule B code assigned?

    Yes, the Schedule B code is 7318160000

  3. Does NSN 5310-00-900-4381 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 5310-00-900-4381 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5310-00-900-4381 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 5310-00-900-4381 was assigned to the Federal Catalog?

    It was assigned 59 years ago, on Fri, Feb 10, 1967

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