5310-00-877-5796

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-877-5796

Item Name Code

05277

Assigment Date

01/01/1962 (63 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

right-hand thread direction, soluble lubricant lubrication, 0.253 inches minimum and 0.293 inches maximum nut counterbore diameter, prevailing torque with nonmetallic insert locking feature, 3b thread class

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque with nonmetallic insert
Counterbore Diameter: 0.253 inches minimum and 0.293 inches maximum nut
Lubrication: soluble lubricant
Nut Style: hexagon
Nut Height: 0.240 inches minimum and 0.360 inches maximum
End Item Identification: multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle; armored multi-purpose vehicle (ampv)
Width Across Flats: 0.430 inches minimum and 0.439 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Countersink Angle: 88.0 degrees nominal nut
Bearing Surface Type: chamfered or washer faced
Bearing Surface Finish: 125.0 microinches
Material: steel comp 1006 or steel comp 1008 or steel comp 1009 or steel comp 1010 or steel comp 1015 or steel comp 1018 or steel comp 1035 or steel comp 11l37 or steel comp 1213 or steel comp 12l14 nut
Surface Treatment: cadmium and chromate nut
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response nut

Replaces National Stock Numbers

Below is a list of NSNs that have been officially replaced by the NSN 5310-00-877-5796

NSN	Name	Date
5310-00-208-9283	No Name Available	01/01/1983
5310-00-281-9839	No Name Available	06/17/1982
5310-00-533-4420	No Name Available	01/01/1983
5310-00-596-8026	No Name Available	02/01/1983
5310-00-613-7845	No Name Available	08/17/1970
5310-00-655-6905	No Name Available	11/18/2016
5310-00-689-3923	No Name Available	09/19/1971
5310-00-835-7487	No Name Available	02/12/1968
5310-00-843-8175	No Name Available	07/05/1967
5310-00-878-4707	No Name Available	01/01/1980

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number	Name
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52-46-62	Hexagon Self-Locking Nut
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851713-00	Hexagon Self-Locking Nut
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F52NE048	Hexagon Self-Locking Nut
MS21044-N4	Hexagon Self-Locking Nut
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MS51922-5	Hexagon Self-Locking Nut
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FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 5310-00-877-5796

What is the FSCG of the NSN 5310-00-877-5796?

The FSCG of the NSN 5310-00-877-5796 is 5310

Does the NSN 5310-00-877-5796 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-877-5796 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 5310-00-877-5796 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-877-5796 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 5310-00-877-5796 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Mon, Jan 1, 1962