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NSN 5C-20

Round Self-Locking Nut

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

prevailing torque with nonmetallic insert locking feature, 0.080 inches nominal drive point depth, 0.092 inches minimum and 0.097 inches maximum drive point diameter, unable to decode material, 4 drive point quantity.

NSN 5310-01-139-6791 Datasheet

(NSN) National Stock Number
5310-01-139-6791
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
01-139-6791
Requires Demilitarization
Yes
(INC) Item Name Code
15895
Date
Tue, Oct 5, 1982
Schedule B Code
7318160000
Drive Point Depth
0.080 inches nominal
Drive Point Diameter
0.092 inches minimum and 0.097 inches maximum
Drive Point Quantity
4
Locking Feature
prevailing torque with nonmetallic insert
Material
unable to decode
Nominal Thread Size
0.664 inches
Nut Diameter
0.870 inches minimum and 0.880 inches maximum
Nut Style
round
Nut Thickness
0.315 inches nominal
Surface Treatment
unable to decode
Thread Class
3b
Thread Direction
right-hand
Thread Quantity Per Inch
32
Thread Series
uns

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
0015895

Cross Reference

CAGE Codes

A486G
Nimikkeistokeskus Ncb Finland
Government departments or units, including military organizations
99551
Goodrich Corporation Dba Goodrich Corp
U.s./canadian manufacturers
06641
Century Fasteners Corp. Dba Century Fasteners Corp
Non-manufacturers
97393
Sps Technologies Llc Div Aeroapace Engineered Products Division
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 5310-01-139-6791?

    The FSCG of the NSN 5310-01-139-6791 is 5310

  2. Does the NSN 5310-01-139-6791 have a Schedule B code assigned?

    Yes, the Schedule B code is 7318160000

  3. Does NSN 5310-01-139-6791 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 5310-01-139-6791 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 5310-01-139-6791 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 5310-01-139-6791 was assigned to the Federal Catalog?

    It was assigned 44 years ago, on Tue, Oct 5, 1982

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