70-8-90

View detailed technical data, stock status, and sourcing information for: 70-8-90
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-576-6906

Item Name Code

15939

Assigment Date

01/01/1963 (63 years ago)

9.000 inches nominal fastener length, 1.375 inches minimum thread length, button head style, 2a thread class, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 1.375 inches minimum
Fastener Length: 9.000 inches nominal
Head Style: button
Head Diameter: 1.063 inches nominal
Head Height: 0.250 inches nominal
Neck Length: 0.344 inches nominal
Nominal Thread Diameter: 0.500 inches
Features Provided: square nut
Thread Quantity Per Inch: 13
Minimum Tensile Strength: 48000 pounds per square inch
Neck Width: 0.500 inches nominal
Material: steel overall
Material Document And Classification: ff-b-571 fed spec single material response overall
Thread Series Designator: unc
Nondefinitive Spec/Std Data: c2 type

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
70-8-90	Square Neck Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-576-6906?

The FSCG of the NSN 5306-00-576-6906 is 5306

Does the NSN 5306-00-576-6906 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-576-6906 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 5306-00-576-6906 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-576-6906 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 5306-00-576-6906 was assigned to the Federal Catalog?

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