5310-01-443-5641

Find complete technical information, availability, and procurement data for: 5310-01-443-5641
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-443-5641

Item Name Code

01857

Assigment Date

04/13/1997 (29 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

8 thread quantity per inch, 1.000 inches nominal thread size, 2b thread class, distiller condenser bundle end item identification, unc thread series

Product Characteristics

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

Thread Class: 2b
End Item Identification: distiller condenser bundle
Thread Series: unc
Thread Quantity Per Inch: 8
Nominal Thread Size: 1.000 inches
Criticality Code Justification: zzzy
Material: nickel alloy overall
Reference Number Differentiating Characteristics: quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1 items

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
166M1240A1 PC 7	Hexagon Plain Nut
166M1240A1 PC 7L1	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-443-5641?

The FSCG of the NSN 5310-01-443-5641 is 5310

Does the NSN 5310-01-443-5641 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-01-443-5641 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 5310-01-443-5641 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-443-5641 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 5310-01-443-5641 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Sun, Apr 13, 1997