2500091-1

View detailed technical data, stock status, and sourcing information for: 2500091-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-330-2307

Item Name Code

01852

Assigment Date

11/30/1990 (35 years ago)

fillister head style, 2a thread class, 0.172 inches minimum and 0.202 inches maximum thread length, right-hand thread direction, 0.407 inches minimum and 0.438 inches maximum 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: 2a
Thread Direction: right-hand
Thread Length: 0.172 inches minimum and 0.202 inches maximum
Fastener Length: 0.407 inches minimum and 0.438 inches maximum
Head Style: fillister
Head Diameter: 0.166 inches minimum and 0.183 inches maximum
Head Height: 0.088 inches minimum and 0.107 inches maximum
First Diameter From Head: 0.067 inches minimum and 0.072 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.205 inches minimum and 0.266 inches maximum
Internal Drive Style: cross recess type ii
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Externally Relieved Body Diameter Quantity: 1
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 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
2500091-1	Externally Relieved Body Screw
2500091-1CS	Externally Relieved Body Screw
X72465	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-330-2307?

The FSCG of the NSN 5305-01-330-2307 is 5305

Does the NSN 5305-01-330-2307 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-330-2307 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 5305-01-330-2307 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-330-2307 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 5305-01-330-2307 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Nov 30, 1990