1. Home /
  2. FSC NSN Catalog /
  3. Nuts and Washers /
  4. MS21044-4

NSN MS21044-4

Hexagon Self-Locking Nut

chamfered or washer faced bearing surface type, prevailing torque with nonmetallic insert locking feature, soluble lubricant lubrication, 0.250 inches nominal thread size, unable to decode material.

NSN 5310-01-331-7217 Datasheet

(NSN) National Stock Number
5310-01-331-7217
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
01-331-7217
Requires Demilitarization
Yes
(INC) Item Name Code
05277
Date
Mon, Dec 24, 1990
Schedule B Code
7616995195
Bearing Surface Type
chamfered or washer faced
Locking Feature
prevailing torque with nonmetallic insert
Lubrication
soluble lubricant
Material
unable to decode
Nominal Thread Size
0.250 inches
Nut Height
0.116 inches minimum
Nut Style
hexagon
Surface Treatment
unable to decode
Thread Class
2b
Thread Direction
right-hand
Thread Quantity Per Inch
28
Thread Series
unified national joint fine (unjf)
Width Across Flats
0.430 inches minimum and 0.439 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
0005277

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)
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)

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
7616-99-5195
Description
articles of aluminum nesoi
End Use
12300 - Finished metal shapes
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
69979
(NAICS) North American Industrial Classification System
332999

Questions & Answers

  1. What is the FSCG of the NSN 5310-01-331-7217?

    The FSCG of the NSN 5310-01-331-7217 is 5310

  2. Does the NSN 5310-01-331-7217 have a Schedule B code assigned?

    Yes, the Schedule B code is 7616995195

  3. Does NSN 5310-01-331-7217 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 5310-01-331-7217 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 5310-01-331-7217 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 5310-01-331-7217 was assigned to the Federal Catalog?

    It was assigned 35 years ago, on Mon, Dec 24, 1990

Globe Transparent
Get in Touch
Looking for technical parts, product details, or custom project planning? Our team has you covered with end-to-end support every step of the way.
Contact Us

Pricing & Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.