LD114-0017-0008

View detailed technical data, stock status, and sourcing information for: LD114-0017-0008
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-172-2568

Item Name Code

05276

Assigment Date

02/18/1984 (42 years ago)

A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.

dry film lubricant lubrication, right-hand thread direction, double hexagon nut style, prevailing torque all metal design locking feature, 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: double hexagon
Nut Height: 0.449 inches maximum
Width Across Flats: 0.741 inches minimum and 0.752 inches maximum
Temp Rating: 450.0 fahrenheit maximum
Thread Series: unjf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Countersink Angle: 90.0 degrees nominal first end
Bearing Surface Type: chamfered
Material: iron alloy 660 overall
Material Document And Classification: ams 5732 assn std single material response or ams 5737 assn std single material response overall

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
LD114-0017-0008	Double Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-172-2568?

The FSCG of the NSN 5310-01-172-2568 is 5310

Does the NSN 5310-01-172-2568 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-172-2568 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 5310-01-172-2568 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-172-2568 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 5310-01-172-2568 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sat, Feb 18, 1984