A3190400

View detailed technical data, stock status, and sourcing information for: A3190400
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-396-2217

Item Name Code

06657

Assigment Date

09/15/1994 (31 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

2.810 inches nominal fastener length, hexagon head style, 2a thread class, 0.620 inches nominal thread length, right-hand thread direction

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: 0.620 inches nominal
Fastener Length: 2.810 inches nominal
Head Style: hexagon
Head Height: 0.370 inches nominal
Width Between Flats: 0.250 inches nominal
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Screw Material: copper alloy
Screw Surface Treatment: nickel
Screw Surface Treatment Document And Classification: qq-n-290 fed spec single treatment response
Special Features: head internally threaded 6-32 unc 2b
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
A3190400	Machine Screw
A3190400-1	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-396-2217?

The FSCG of the NSN 5305-01-396-2217 is 5305

Does the NSN 5305-01-396-2217 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-01-396-2217 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 5305-01-396-2217 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-396-2217 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 5305-01-396-2217 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, Sep 15, 1994