MS27576-4-18B

View detailed technical data, stock status, and sourcing information for: MS27576-4-18B
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-646-8461

Item Name Code

27851

Assigment Date

08/01/2015 (11 years ago)

A flexible, tubular item having a nonmetallic tube inner conveying surface and one or more reinforcement layers of a metallic or nonmetallic material. It is designed to convey gasses, liquids, or solids. For items with fittings on one or both ends, see hose assembly, nonmetallic. Excludes:hose, air duct; and hose air duct, air breathing.

3a thread class, hexagon head style, 0.412 inches minimum and 0.428 inches maximum thread length, 1.679 inches minimum and 1.694 inches maximum fastener 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: 0.412 inches minimum and 0.428 inches maximum
Fastener Length: 1.679 inches minimum and 1.694 inches maximum
Head Style: hexagon
Head Height: 0.090 inches nominal
Width Between Flats: 0.430 inches minimum and 0.439 inches maximum
Grip Diameter: 0.2483 inches minimum and 0.2492 inches maximum
Nominal Thread Diameter: 0.2500 inches
Grip Length: 1.125 inches minimum and 1.141 inches maximum
Thread Quantity Per Inch: 28
Material: steel overall
Thread Series Designator: unjf

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
MS27576-4-18B	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-646-8461?

The FSCG of the NSN 5306-01-646-8461 is 5306

Does the NSN 5306-01-646-8461 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-646-8461 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 5306-01-646-8461 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-646-8461 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 5306-01-646-8461 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Sat, Aug 1, 2015