H623-0506-19

View detailed technical data, stock status, and sourcing information for: H623-0506-19
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-241-6606

Item Name Code

05277

Assigment Date

07/11/1969 (57 years ago)

prevailing torque with nonmetallic insert locking feature, right-hand thread direction, hexagon nut style, 0.271 inches minimum and 0.360 inches maximum nut height, 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 with nonmetallic insert
Nut Style: hexagon
Nut Height: 0.271 inches minimum and 0.360 inches maximum
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: 18
Nominal Thread Size: 0.312 inches
Countersink Angle: 88.0 degrees nominal nut
Bearing Surface Type: chamfered
Bearing Surface Finish: 125.0 microinches
Material: plastic polyhexamethylene amide locking insert
Material: steel comp 301 or steel comp 302 or steel comp 303 or steel comp 303f or steel comp 303s or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 308 or steel comp 309 or steel comp 310 or steel comp 310s or steel comp 314 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 323 or steel comp 324 or steel comp 347 or steel comp 348 or steel comp 385 or steel comp 302b or steel comp 384 nut
Material Document And Classification: 66 fed std all material responses nut
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

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-780-8400	No Name Available	06/04/2008
5310-01-421-1848	No Name Available	09/01/1998
5310-01-651-0820	No Name Available	08/01/2016

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
0441C0202-1	Hexagon Self-Locking Nut
110-1408-06-0	Hexagon Self-Locking Nut
2498-00-313-9 S Z-2.5TO6,TY-I	Hexagon Self-Locking Nut
4592486 ITEM 16	Hexagon Self-Locking Nut
501-7298327 ITEM NO 27	Hexagon Self-Locking Nut
512-6726654-16	Hexagon Self-Locking Nut
5310PL0685297	Hexagon Self-Locking Nut
566-6985433-19	Hexagon Self-Locking Nut
A3210098-2	Hexagon Self-Locking Nut
C720031C000	Hexagon Self-Locking Nut
E6 CR 518E	Hexagon Self-Locking Nut
H623-0506-19	Hexagon Self-Locking Nut
M24129-3-5C	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-241-6606?

The FSCG of the NSN 5310-00-241-6606 is 5310

Does the NSN 5310-00-241-6606 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-241-6606 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 5310-00-241-6606 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-241-6606 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 5310-00-241-6606 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Jul 11, 1969