12645943

View detailed technical data, stock status, and sourcing information for: 12645943
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-718-0278

Item Name Code

15895

Assigment Date

02/07/2024 (2 years ago)

A conduit of one piece flexible, nonmetallic, tubular construction. The item may have an outer covering for additional mechanical protection, a woven wire braid for interference suppression, and/or wire reinforcement. For items having rated electrical characteristics, see insulation sleeving, electrical. Excludes:tubing, nonmetallic; and tubing, plastic, spiral wrap. Excludes:conduit like items that are designed for other than electrical applications.

round nut style, 9.525 millimeters nominal nut thickness, 69.588 millimeters minimum and 69.809 millimeters maximum nut diameter, 2a thread class, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Nut Style: round
Nut Diameter: 69.588 millimeters minimum and 69.809 millimeters maximum
Nut Thickness: 9.525 millimeters nominal
Drive Point Quantity: 4
Drive Point Diameter: 5.06 millimeters minimum and 5.31 millimeters maximum
End Item Identification: 2355-01-654-5306
Thread Series: uns
Thread Quantity Per Inch: 18
Nominal Thread Size: 2.75 millimeters
Hole Thread Quantity Per Inch: 20
Hole Nominal Thread Diameter: 0.25 millimeters
Part Name Assigned By Controlling Agency: nut, spanner
Special Features: locking feature: face set screws. face set screw 2x 0.25-
Material: steel comp 1018 overall
Material Document And Classification: astm a576, sae 1018 or astm a108, sae 1018 american society for testing and materials (astm) 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
12645943	Round Self-Locking Nut
3480316	Round Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-718-0278?

The FSCG of the NSN 5310-01-718-0278 is 5310

Does the NSN 5310-01-718-0278 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-718-0278 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 5310-01-718-0278 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-718-0278 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 5310-01-718-0278 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Wed, Feb 7, 2024