5306-01-721-5827

Find complete technical information, availability, and procurement data for: 5306-01-721-5827
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-721-5827

Item Name Code

27851

Assigment Date

06/20/2024 (2 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

0.38 inches nominal head inside diameter, 3.453 inches nominal fastener length, 0.578 inches nominal thread length, 3a thread class, 0.188 inches nominal head height

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 Length: 0.578 inches nominal
Fastener Length: 3.453 inches nominal
Head Inside Diameter: 0.38 inches nominal
Head Height: 0.188 inches nominal
Head Length: 0.623 inches minimum
Width Between Flats: 0.554 inches minimum and 0.564 inches maximum
Grip Diameter: 0.3740 inches minimum and 0.3745 inches maximum
Grip Length: 2.875 inches nominal
Hole Type: drilled
Thread Quantity Per Inch: 24
Chamfer Angle: 15.0 degrees nominal
Part Name Assigned By Controlling Agency: bolt, tension, hex head
Special Features: close tolerance
Surface Treatment: passivate overall
Thread Series Designator: unjf

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
NAS6706DU46	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-721-5827?

The FSCG of the NSN 5306-01-721-5827 is 5306

Does NSN 5306-01-721-5827 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 5306-01-721-5827 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-721-5827 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 5306-01-721-5827 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Thu, Jun 20, 2024