5305-01-380-2489

Find complete technical information, availability, and procurement data for: 5305-01-380-2489
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-380-2489

Item Name Code

16282

Assigment Date

09/16/1993 (32 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of either a thin layer of conductive material, containing either binders or insulating materials, deposited on an insulated form; or an alloy of metal and ceramic materials, usually fused to an insulated form. Opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the resistor. See also attenuator, fixed and resistor, fixed, composition. Excludes:carbon composition type resistors.

3a thread class, right-hand thread direction, 0.630 inches nominal thread length, flat chamfer head style, 0.630 inches nominal fastener length

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.630 inches nominal
Fastener Length: 0.630 inches nominal
Head Style: flat chamfer
Head Diameter: 0.365 inches minimum and 0.375 inches maximum
Head Height: 0.250 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Special Features: 3 milled slots that line up with flats of hex
Material: titanium alloy uns r56400 overall
Thread Series Designator: unc

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
12132F18B	Socket Head Cap Screw
12134B18	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-380-2489?

The FSCG of the NSN 5305-01-380-2489 is 5305

Does the NSN 5305-01-380-2489 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5305-01-380-2489 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 5305-01-380-2489 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-380-2489 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 5305-01-380-2489 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, Sep 16, 1993