5305-01-321-2197

Find complete technical information, availability, and procurement data for: 5305-01-321-2197
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-321-2197

Item Name Code

06657

Assigment Date

06/13/1990 (36 years ago)

flat chamfer head style, 5.400 inches nominal fastener length, 0.406 inches nominal thread length, right-hand thread direction, 3a 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: 3a
Thread Direction: right-hand
Thread Length: 0.406 inches nominal
Fastener Length: 5.400 inches nominal
Head Style: flat chamfer
Head Diameter: 0.303 inches minimum and 0.313 inches maximum
Head Height: 0.109 inches minimum and 0.141 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Screw Material: steel corrosion resisting
Screw Material Document And Classification: qq-s-770 fed spec single material response
Screw Surface Treatment: passivate
Thread Series Designator: unf

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
3277417	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-321-2197?

The FSCG of the NSN 5305-01-321-2197 is 5305

Does the NSN 5305-01-321-2197 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-321-2197 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 5305-01-321-2197 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-321-2197 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 5305-01-321-2197 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Wed, Jun 13, 1990