5999-01-508-5023

Find complete technical information, availability, and procurement data for: 5999-01-508-5023
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-508-5023

Item Name Code

20281

Assigment Date

05/22/2003 (23 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.

0.930 inches nominal aperture width, 2.280 inches nominal overall length, 1.140 inches nominal overall width, 1.440 inches nominal aperture length, -70.0 fahrenheit and 500.0 fahrenheit temp rating

Product Characteristics

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

Overall Length: 2.280 inches nominal
Temp Rating: -70.0 fahrenheit and 500.0 fahrenheit
Overall Width: 1.140 inches nominal
Aperture Width: 0.930 inches nominal
Aperture Length: 1.440 inches nominal
Bolt Hole Quantity: 2
End Item Identification: weapon system:seawolf class ssn
Bolt Hole Diameter: 0.140 inches nominal
Special Features: end item:dehydrator control panel
Material: aluminum alloy 5056 emi/rfi conductor
Material: silicone environmental seal
Material Document And Classification: ams-4182 national spec 1st material response emi/rfi conductor
Material Document And Classification: zz-r-765 fed std 2nd material response environmental seal
Style Designator: non circular

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
1223-0390	Electronic Shielding Gasket
21710439	Electronic Shielding Gasket
551-6685225 PC NO 46	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-508-5023?

The FSCG of the NSN 5999-01-508-5023 is 5999

Does the NSN 5999-01-508-5023 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-508-5023 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 5999-01-508-5023 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-508-5023 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5999-01-508-5023 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Thu, May 22, 2003