20-089-8D31

View detailed technical data, stock status, and sourcing information for: 20-089-8D31
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-466-7069

Item Name Code

15903

Assigment Date

07/29/1999 (26 years ago)

A two-piece metallic item, one piece usually tubular in appearance and flanged at one end, the other piece a plain tooth or spur washer or retaining ring. It is primarily used for lining and reinforcing the edges of holes. The unflanged end is designed to be inserted through a hole and retained in place by being crimped over the plain or tooth washer or retaining ring or by clinching action between the spur washer and the flanged end. Excludes:eyelet, metallic.

3a thread class, right-hand thread direction, 2.503 inches nominal fastener length, 0.516 inches nominal thread length, spline drive shear head 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: 0.516 inches nominal
Fastener Length: 2.503 inches nominal
Head Style: spline drive shear head
Head Height: 0.050 inches nominal
Grip Diameter: 0.498 inches minimum and 0.499 inches maximum
Head Minor Diameter: 0.772 inches minimum
End Item Identification: emergency nsn - isol
Nominal Thread Diameter: 0.500 inches
Grip Length: 1.937 inches nominal
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 30900 pounds per square inch
Criticality Code Justification: agav
Part Name Assigned By Controlling Agency: inavy) bolt, shear
Special Features: 125 ksi min fsu, 900 degrees fahrenheit, external wrenching spline drive
Material: nickel alloy 718 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
20-089-8D31	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-466-7069?

The FSCG of the NSN 5306-01-466-7069 is 5306

Does the NSN 5306-01-466-7069 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5306-01-466-7069 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 5306-01-466-7069 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-466-7069 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 5306-01-466-7069 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Thu, Jul 29, 1999