5306-00-558-8398

Find complete technical information, availability, and procurement data for: 5306-00-558-8398
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-558-8398

Item Name Code

04905

Assigment Date

01/01/1963 (63 years ago)

hexagon head style, 3a thread class, right-hand thread direction, 0.500 inches minimum and 0.510 inches maximum thread length, 1.950 inches nominal fastener length

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: 0.500 inches minimum and 0.510 inches maximum
Fastener Length: 1.950 inches nominal
Head Style: hexagon
Head Height: 0.100 inches nominal
Width Between Flats: 1.250 inches nominal
Shoulder Diameter: 0.8743 inches minimum and 0.8745 inches maximum first shoulder
Shoulder Length: 1.440 inches minimum and 1.450 inches maximum first shoulder
Shank Unthreaded Hole Diameter: 0.129 inches nominal first hole
Nominal Thread Diameter: 0.625 inches
Thread Quantity Per Inch: 18
Hardness Rating: 39.0 rockwell c minimum and 43.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.780 inches nominal first hole
Shoulder Shape: round first shoulder
Part Name Assigned By Controlling Agency: navy special project
Material Document And Classification: mil-s-5626 mil spec single material response overall
Surface Treatment Document And Classification: cva-2,fscm 80378 mfr ref 1st treatment response or cva5-5,fscm 80378 mfr ref 2nd treatment response overall
Test Data Document: "81349-mil-i-6870 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
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
CV15-810552-1	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-558-8398?

The FSCG of the NSN 5306-00-558-8398 is 5306

Does NSN 5306-00-558-8398 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 5306-00-558-8398 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-558-8398 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 5306-00-558-8398 was assigned to the Federal Catalog?

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