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NSN 21-904

Octagon Plain Nut

An item having either a single tapped winding (autotransformer type), or two or more windings designed to furnish inductive reactance and/or transfer electrical energy in circuits by means of a magnetic field. It is so designed that its entire intended range of operations is above 20 kilohertz (kilocycles). The minimum value may extend into the audio frequency range (below 20 kilohertz). It may include integral capacitors, coils, resistors, and adjustable tuning cores. For items having only two active terminals see coil, radio frequency. Includes types having windings which may be moved with respect to each other. Excludes:transformer, discriminator.

w/s; trlr, cargo, 3/4t, 2-whl, tam d08607; guided missile, intercept; trailer tank, water 400 gal, m149a2; chassis, trlr, gp, 3 1/2t, 2-whl, tam d00807; cargo trailer, m105a3 end item identification, casehardened features provided, 89.0 rockwell superficial 15-n minimum and 91.0 rockwell superficial 15-n maximum hardness rating, countersink angle, chamfered or washer faced bearing surface type.

NSN 5310-00-741-1379 Datasheet

(NSN) National Stock Number
5310-00-741-1379
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
00-741-1379
Requires Demilitarization
Yes
(INC) Item Name Code
16979
Date
Tue, Jan 1, 1963
Schedule B Code
7318160000
Bearing Surface Type
chamfered or washer faced
Countersink Angle
End Item Identification
w/s; trlr, cargo, 3/4t, 2-whl, tam d08607; guided missile, intercept; trailer tank, water 400 gal, m149a2; chassis, trlr, gp, 3 1/2t, 2-whl, tam d00807; cargo trailer, m105a3
Features Provided
casehardened
Hardness Rating
89.0 rockwell superficial 15-n minimum and 91.0 rockwell superficial 15-n maximum
Material
Nominal Thread Size
2.625 inches
Nut Height
0.305 inches minimum and 0.319 inches maximum
Nut Style
plain, octagon
Thread Class
3b
Thread Direction
right-hand
Thread Quantity Per Inch
16
Thread Series
un
Width Across Flats
3.344 inches minimum and 3.406 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
0016979

Cross Reference

CAGE Codes

97286
Rockwell International Corp Industrial Products Group
U.s./canadian manufacturers
82132
Eagle Mfg Co
U.s./canadian manufacturers
0W357
Pdi Ground Support Systems, Inc.
U.s./canadian manufacturers
19207
U S Army Tank Automotive Command Amsta-Im-Mm
Government departments or units, including military organizations
18990
Eagle Crusher Co Inc Dba Stedman Machine Co
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
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 5310-00-741-1379?

    The FSCG of the NSN 5310-00-741-1379 is 5310

  2. Does the NSN 5310-00-741-1379 have a Schedule B code assigned?

    Yes, the Schedule B code is 7318160000

  3. Does NSN 5310-00-741-1379 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 5310-00-741-1379 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5310-00-741-1379 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 5310-00-741-1379 was assigned to the Federal Catalog?

    It was assigned 63 years ago, on Tue, Jan 1, 1963

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