5305-01-090-4086

Find complete technical information, availability, and procurement data for: 5305-01-090-4086
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-090-4086

Item Name Code

06673

Assigment Date

02/16/1980 (46 years ago)

An insulator that is essentially thin, flat, and round in shape, with or without holes. The general shape may vary by the addition of such features as beveled edges, indented surfaces, through-hole key and/or peripheral flats. It may have one or more holes off center; if there are two or more holes, one may be centrally located. Excludes:mounting pad, electrical-electronic component.

0.202 inches minimum and 0.222 inches maximum thread length, 0.985 inches minimum and 1.015 inches maximum fastener length, knurled no. 4 head style, right-hand thread direction, 2a 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: 2a
Thread Direction: right-hand
Thread Length: 0.202 inches minimum and 0.222 inches maximum
Fastener Length: 0.985 inches minimum and 1.015 inches maximum
Head Style: knurled no. 4
Head Diameter: 0.307 inches minimum and 0.317 inches maximum
Head Height: 0.235 inches minimum and 0.250 inches maximum
First Diameter From Head: 0.080 inches minimum and 0.120 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.685 inches minimum and 0.705 inches maximum
Point Style: cone
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Externally Relieved Body Diameter Quantity: 1
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp 303 or steel comp 303se or steel comp 303ma or steel comp 303pb or steel comp 303 plus x or steel comp 304 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response 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
5177970 PIECE 1	Thumbscrew

FAQs

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

What is the FSCG of the NSN 5305-01-090-4086?

The FSCG of the NSN 5305-01-090-4086 is 5305

Does the NSN 5305-01-090-4086 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-090-4086 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 5305-01-090-4086 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-090-4086 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 5305-01-090-4086 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Sat, Feb 16, 1980