2650514-001

View detailed technical data, stock status, and sourcing information for: 2650514-001
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-245-8825

Item Name Code

05277

Assigment Date

07/16/1969 (57 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, 3b thread class, prevailing torque with nonmetallic insert locking feature, 0.266 inches minimum and 0.296 inches maximum nut height, 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque with nonmetallic insert
Nut Style: hexagon
Nut Height: 0.266 inches minimum and 0.296 inches maximum
End Item Identification: 5895-01-514-7015, communications interface system (cis) (v) 2; rg-33 mrap; a4 bradley fighting vehicle; a3 bradley fighting vehicle
Width Across Flats: 0.492 inches minimum and 0.502 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unc
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 inches
Countersink Angle: 88.0 degrees nominal nut
Bearing Surface Type: chamfered
Part Name Assigned By Controlling Agency: nut, self-locking, hexagon - thin, unc 3b (non-metallic insert) austenitic corrosion resistant steel, nonmagnetic, 250 deg fahr
Material: plastic polyhexamethylene amide locking insert
Material: steel overall except insert
Material Document And Classification: 66 fed std all material responses overall except insert
Material Document And Classification: mil-m-20693,comp a,ty 1 mil spec single material response locking insert
Surface Treatment: passivate nut
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response nut
Specification/Standard Data: 80205 - nas-16228. sep 1999 professional/industrial association specification

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
145-2650514-1	Hexagon Self-Locking Nut
2650514-001	Hexagon Self-Locking Nut
5310002458825	Hexagon Self-Locking Nut
94484-12	Hexagon Self-Locking Nut
MS16288-4C	Hexagon Self-Locking Nut
NASM16228	Hexagon Self-Locking Nut
VAL1803-4	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-245-8825?

The FSCG of the NSN 5310-00-245-8825 is 5310

Does the NSN 5310-00-245-8825 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-245-8825 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 5310-00-245-8825 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-245-8825 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 5310-00-245-8825 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Jul 16, 1969