227471Y5

View detailed technical data, stock status, and sourcing information for: 227471Y5
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-564-4575

Item Name Code

04905

Assigment Date

01/01/1961 (65 years ago)

1.250 inches minimum and 1.260 inches maximum fastener length, 3a thread class, right-hand thread direction, 0.545 inches minimum and 0.555 inches maximum thread length, dee chamfer 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: 0.545 inches minimum and 0.555 inches maximum
Fastener Length: 1.250 inches minimum and 1.260 inches maximum
Head Style: dee chamfer
Head Diameter: 0.720 inches minimum and 0.750 inches maximum
Head Height: 0.360 inches minimum and 0.370 inches maximum
Distance From Centerline To Flat: 0.260 inches minimum and 0.270 inches maximum
Shoulder Diameter: 0.499 inches minimum and 0.500 inches maximum first shoulder
Shoulder Length: 0.575 inches nominal first shoulder
Nominal Thread Diameter: 0.438 inches
Thread Quantity Per Inch: 20
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Shoulder Shape: round first shoulder
Material: steel comp 8740 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
227471Y5	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-564-4575?

The FSCG of the NSN 5306-00-564-4575 is 5306

Does the NSN 5306-00-564-4575 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-564-4575 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 5306-00-564-4575 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-564-4575 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 5306-00-564-4575 was assigned to the Federal Catalog?

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