221172108

View detailed technical data, stock status, and sourcing information for: 221172108
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-372-8214

Item Name Code

06657

Assigment Date

03/19/1993 (33 years ago)

An inline or cartridge type item designed to control the flow of fluids within a closed system. Excludes:items actuated by a predetermined pressure and/or temperature, items designed for use with breathing gasses, or those designed to vent or calibrate fluids.

pan head style, 2a thread class, 13.0 millimeters nominal fastener length, right-hand thread direction, 13.0 millimeters nominal thread 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: 13.0 millimeters nominal
Fastener Length: 13.0 millimeters nominal
Head Style: pan
Head Diameter: 12.5 millimeters nominal
Head Height: 3.6 millimeters nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Screw Material: steel property class 5.8
Screw Surface Treatment: zinc and chromate
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
2211721 ITEM 2211721-08	Machine Screw
221172108	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-372-8214?

The FSCG of the NSN 5305-01-372-8214 is 5305

Does the NSN 5305-01-372-8214 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-372-8214 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 5305-01-372-8214 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-372-8214 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 5305-01-372-8214 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Fri, Mar 19, 1993