NAS6204-12Y

View detailed technical data, stock status, and sourcing information for: NAS6204-12Y
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-727-5476

Item Name Code

04905

Assigment Date

03/08/2025 (1 year ago)

A flat or preformed item of metallic or nonmetallic material. It may vary in shape and its surface may be smooth and/or serrated. Its thickness is small in comparison to both its length and width. It is designed to be mounted upon a surface or between two surfaces. Its primary function is to strengthen, join, or separate aircraft structural parts. Excludes:plate, mending; shim; and spacer, plate.

right-hand thread direction, 1.120 inches nominal fastener length, 0.2410 inches minimum and 0.2440 inches maximum thread length, 3a thread class, dished hexagon head style

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: 0.2410 inches minimum and 0.2440 inches maximum
Fastener Length: 1.120 inches nominal
Head Style: dished hexagon
Head Height: 0.125 inches nominal
Width Between Flats: 0.429 inches minimum and 0.439 inches maximum
Shoulder Diameter: 0.2797 inches minimum and 0.2807 inches maximum grip
Shoulder Length: 0.750 inches nominal grip
Nominal Thread Diameter: 0.2500 inches
Thread Quantity Per Inch: 28
Material: steel overall
Material Document And Classification: ams6349,ams6382,ams6415,ams6484,ams6322,ams6325,ams6327 national std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams-qq-p-416,type ii, class 2 national std single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas6204 professional/industrial association standard

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
NAS6204-12Y	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-727-5476?

The FSCG of the NSN 5306-01-727-5476 is 5306

Does the NSN 5306-01-727-5476 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-727-5476 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 5306-01-727-5476 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-727-5476 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 5306-01-727-5476 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Sat, Mar 8, 2025