561846

View detailed technical data, stock status, and sourcing information for: 561846

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561846
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-138-0105
Item Name Code
04889
Assigment Date
08/09/1971 (55 years ago)

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

0.688 inches nominal overall height, 1.125 inches nominal washer outside diameter, 2b thread class, right-hand thread direction, hexagon nut style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
2b
Thread Direction
right-hand
Washer Outside Diameter
1.125 inches nominal
Overall Height
0.688 inches nominal
Nut Style
hexagon
Washer Thickness
0.190 inches minimum
Width Across Flats
0.865 inches minimum and 0.877 inches maximum
Thread Series
unc
Thread Quantity Per Inch
13
Nominal Thread Size
0.500 inches
Material
steel comp 1213 overall
Material Document And Classification
qq-s-637 fed spec single material response overall
Surface Treatment
oxide overall
Surface Treatment Document And Classification
mil-c-13924 mil spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-01-072-9163 No Name Available 11/01/1991
5310-01-075-0985 No Name Available 09/04/1991
5310-01-357-6962 No Name Available 10/01/1996

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
561846 Nut,plain,extended Washer,hexago
ADB-25165 Nut,plain,extended Washer,hexago
CL3FN Nut,plain,extended Washer,hexago

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-00-138-0105?
The FSCG of the NSN 5310-00-138-0105 is 5310
Does the NSN 5310-00-138-0105 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-138-0105 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.
Does NSN 5310-00-138-0105 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-138-0105 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.
When the NSN 5310-00-138-0105 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Mon, Aug 9, 1971

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
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  • AS9120 Quality Standards
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Pricing

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