10082666

View detailed technical data, stock status, and sourcing information for: 10082666

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10082666
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-971-7989
Item Name Code
01857
Assigment Date
10/05/1966 (59 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

right-hand thread direction, hexagon nut style, armored multi-purpose vehicle (ampv); a4 bradley fighting vehicle; a3 bradley fighting vehicle end item identification, 0.150 inches minimum and 0.163 inches maximum nut height, 2b 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
2b
Thread Direction
right-hand
Nut Style
hexagon
Nut Height
0.150 inches minimum and 0.163 inches maximum
End Item Identification
armored multi-purpose vehicle (ampv); a4 bradley fighting vehicle; a3 bradley fighting vehicle
Width Across Flats
0.428 inches minimum and 0.437 inches maximum
Thread Series
unf
Thread Quantity Per Inch
28
Nominal Thread Size
0.250 inches
Bearing Surface Type
chamfered or washer faced
Material
steel overall
Surface Treatment
cadmium and chromate overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-012-2166 No Name Available 01/01/1992
5310-00-027-3965 No Name Available 10/16/1996
5310-00-579-2163 No Name Available 12/05/1969
5310-00-791-8710 No Name Available 07/16/1972
5310-00-877-4947 No Name Available 06/21/1971
5310-01-203-4362 No Name Available 01/01/1990

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
10082666 Hexagon Plain Nut
13218E0320-51 Hexagon Plain Nut
402350211 Hexagon Plain Nut
490474 Hexagon Plain Nut
5310009717989 Hexagon Plain Nut
5310PL0941552 Hexagon Plain Nut
853662 Hexagon Plain Nut
853662-00 Hexagon Plain Nut
8D04 Hexagon Plain Nut
8D4 Hexagon Plain Nut
MS35691-422 Hexagon Plain Nut
MS35691-5 Hexagon Plain Nut
TLF-5618-S-JAM Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-971-7989?
The FSCG of the NSN 5310-00-971-7989 is 5310
Does the NSN 5310-00-971-7989 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-971-7989 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 5310-00-971-7989 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-971-7989 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 5310-00-971-7989 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Wed, Oct 5, 1966

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