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NSN RH30C4D

Extended Washer Self-Locking Nut

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

NSN 5310-01-304-7972 Datasheet

(NSN) National Stock Number
5310-01-304-7972
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
01-304-7972
Requires Demilitarization
Yes
(INC) Item Name Code
29730
Date
Thu, Jul 27, 1989
Schedule B Code
7318160000
Counterbore Diameter
Locking Feature
prevailing torque all metal design
Lubrication
dry film lubricant
Material Document And Classification
Material
unable to decode
Nominal Thread Size
0.250 inches
Nut Counterbore Depth
Nut Style
hexagon
Overall Height
0.204 inches minimum and 0.219 inches maximum
Surface Treatment Document And Classification
unable to decode
Surface Treatment
Temp Rating
450.0 fahrenheit maximum
Thread Class
3b
Thread Direction
right-hand
Thread Quantity Per Inch
28
Thread Series
unified national joint fine (unjf)
Washer Outside Diameter
0.420 inches maximum
Washer Thickness
0.019 inches minimum
Width Across Flats
0.304 inches minimum and 0.316 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
0029730

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)
27238
Bristol Industries, Llc
U.s./canadian manufacturers
96906
Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Military standards and standards organizations (ex:stanags,milspecs,defstans)
52828
Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems
U.s./canadian manufacturers

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 5310-01-304-7972?

    The FSCG of the NSN 5310-01-304-7972 is 5310

  2. Does the NSN 5310-01-304-7972 have a Schedule B code assigned?

    Yes, the Schedule B code is 7318160000

  3. Does NSN 5310-01-304-7972 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 5310-01-304-7972 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 5310-01-304-7972 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 5310-01-304-7972 was assigned to the Federal Catalog?

    It was assigned 37 years ago, on Thu, Jul 27, 1989

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