5176959

View detailed technical data, stock status, and sourcing information for: 5176959
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-589-3000

Item Name Code

04905

Assigment Date

01/01/1961 (65 years ago)

3a thread class, 2.125 inches nominal fastener length, flat chamfer head style, 0.875 inches nominal thread length, 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: 3a
Thread Direction: right-hand
Thread Length: 0.875 inches nominal
Fastener Length: 2.125 inches nominal
Head Style: flat chamfer
Head Diameter: 0.750 inches nominal
Head Height: 0.250 inches nominal
Shoulder Diameter: 0.545 inches minimum and 0.550 inches maximum first shoulder
Shoulder Length: 0.375 inches nominal first shoulder
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 20
Hardness Rating: 28.0 rockwell c minimum and 34.0 rockwell c maximum overall
Shoulder Shape: round first shoulder
Special Features: medium straight knurled shoulder
Material: steel comp 1137 overall
Material Document And Classification: sae assn std single material response overall
Thread Series Designator: unf

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
5176959	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-589-3000?

The FSCG of the NSN 5306-00-589-3000 is 5306

Does the NSN 5306-00-589-3000 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-589-3000 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 5306-00-589-3000 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-589-3000 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 5306-00-589-3000 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961