5305-00-172-8291

Find complete technical information, availability, and procurement data for: 5305-00-172-8291
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-172-8291

Item Name Code

06657

Assigment Date

12/01/1971 (54 years ago)

pan no. 2 head style, 0.437 inches maximum fastener length, 0.437 inches maximum thread length, 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: 0.437 inches maximum
Fastener Length: 0.437 inches maximum
Head Style: pan no. 2
Head Diameter: 0.270 inches nominal
Head Height: 0.082 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 80000 pounds per square inch
Screw Material: steel comp 304
Screw Surface Treatment: passivate
Test Data Document: "81348-ffs92 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 1 type and 9s style
Departure From Cited Document: as modified by material

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
2074612-3406	Machine Screw
55-0207-29	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-172-8291?

The FSCG of the NSN 5305-00-172-8291 is 5305

Does the NSN 5305-00-172-8291 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-172-8291 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 5305-00-172-8291 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-172-8291 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 5305-00-172-8291 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Dec 1, 1971