84146-820

View detailed technical data, stock status, and sourcing information for: 84146-820

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84146-820
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-907-0940
Item Name Code
15891
Assigment Date
06/17/1966 (60 years ago)

floating self-locking barrel nut style, prevailing torque all metal design locking feature, right-hand thread direction, dry film lubricant lubrication, 3b thread class

Product Characteristics

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

Thread Class
3b
Thread Direction
right-hand
Locking Feature
prevailing torque all metal design
Lubrication
dry film lubricant
Nut Style
floating self-locking barrel
Nut Diameter
0.869 inches minimum and 0.872 inches maximum
Nut Length
0.990 inches minimum and 1.010 inches maximum
Barrel Height
0.530 inches minimum and 0.550 inches maximum
Nut Height
0.693 inches minimum and 0.713 inches maximum
Temp Rating
500.0 fahrenheit nominal
Thread Series
unjf
Features Provided
floating nut
Thread Quantity Per Inch
20
Hardness Rating
37.0 rockwell c minimum and 40.0 rockwell c maximum
Nominal Thread Size
0.500 inches
Material
steel comp 4340 overall
Material Document And Classification
mil-s-5000 mil spec single material response overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
nas 672 assn std 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-01-135-4886 No Name Available 06/01/1986

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
10121813 Barrel Self-Locking Nut
25N127-8 Barrel Self-Locking Nut
84146-820 Barrel Self-Locking Nut
SL405-8 Barrel Self-Locking Nut
SL405-8F Barrel Self-Locking Nut
SL4109-8-P-NOR Barrel Self-Locking Nut
SLN171-8 Barrel Self-Locking Nut
ST3M738-8 Barrel Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-907-0940?
The FSCG of the NSN 5310-00-907-0940 is 5310
Does the NSN 5310-00-907-0940 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-907-0940 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 5310-00-907-0940 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-907-0940 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 5310-00-907-0940 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Fri, Jun 17, 1966

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