5306-00-206-7667

Find complete technical information, availability, and procurement data for: 5306-00-206-7667
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-206-7667

Item Name Code

06668

Assigment Date

01/01/1963 (63 years ago)

3a thread class, 2.490 inches minimum and 2.510 inches maximum thread length, right-hand thread direction, 3.490 inches minimum and 3.510 inches maximum fastener length, tee no. 3 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: 2.490 inches minimum and 2.510 inches maximum
Fastener Length: 3.490 inches minimum and 3.510 inches maximum
Head Style: tee no. 3
Head Height: 0.150 inches minimum and 0.170 inches maximum
Head Length: 0.420 inches minimum and 0.440 inches maximum
Width Between Flats: 0.370 inches minimum and 0.390 inches maximum
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 125000 pounds per square inch
Material: steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4130 overall
Material Document And Classification: mil-s-6098 mil spec 1st material response or mil-s-6758 mil spec 4th material response overall
Surface Treatment: cadmium and chromate or zinc overall
Surface Treatment Document And Classification: qq-p-416 type 2 class 3 fed spec 1st treatment response and qq-p-416 type 2 class 3 fed spec 2nd treatment response or qq-z-325 type 1 class 3 fed spec 3rd treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas284 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
NAS28-4	Tee Head Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-206-7667?

The FSCG of the NSN 5306-00-206-7667 is 5306

Does the NSN 5306-00-206-7667 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-206-7667 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 5306-00-206-7667 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-206-7667 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 5306-00-206-7667 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963