318317

View detailed technical data, stock status, and sourcing information for: 318317
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-559-0620

Item Name Code

01847

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 0.419 inches minimum and 0.490 inches maximum thread length, 0.490 inches minimum and 0.510 inches maximum fastener length, 1a thread class, hexagon 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: 1a
Thread Direction: right-hand
Thread Length: 0.419 inches minimum and 0.490 inches maximum
Fastener Length: 0.490 inches minimum and 0.510 inches maximum
Head Style: hexagon
Head Height: 0.240 inches minimum and 0.260 inches maximum
Width Between Flats: 0.430 inches minimum and 0.439 inches maximum
Hole Diameter: 0.062 inches nominal
Nominal Thread Diameter: 0.250 inches
Hole Quantity: 6
Hole Type: drilled
Features Provided: finished head
Thread Quantity Per Inch: 28
Hole Configuration Style: hexagon longitudinal hole
Surface Finish: 32.0 microinches threads
Surface Finish: 63.0 microinches bearing surface of head
Material: iron alloy 660 overall
Material Document And Classification: ams 5732 assn std single material response overall
Precious Material: silver
Surface Treatment: silver 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
318317	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-559-0620?

The FSCG of the NSN 5306-00-559-0620 is 5306

Does the NSN 5306-00-559-0620 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-559-0620 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 5306-00-559-0620 contain precious materials?

Item contains silver.

Does NSN 5306-00-559-0620 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 5306-00-559-0620 was assigned to the Federal Catalog?

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