MS9556-24

View detailed technical data, stock status, and sourcing information for: MS9556-24
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-280-3351

Item Name Code

01847

Assigment Date

08/17/1973 (52 years ago)

double hexagon w/hole head style, 1.625 inches nominal fastener length, 3a thread class, 0.630 inches minimum and 0.690 inches maximum 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: 0.630 inches minimum and 0.690 inches maximum
Fastener Length: 1.625 inches nominal
Head Style: double hexagon w/hole
Head Height: 0.260 inches nominal
Width Between Flats: 0.250 inches nominal
Extended Washer Diameter: 0.375 inches nominal
Extended Washer Thickness: 0.040 inches minimum
Nominal Thread Diameter: 0.190 inches
Grip Length: 0.935 inches minimum and 0.995 inches maximum
Features Provided: finished head
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 130000 pounds per square inch
Hardness Rating: 248.0 brinell standard minimum and 341.0 brinell standard maximum overall
Minimum Yield Strength: 85000 pounds per square inch
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 assn std single material response 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
MS9556-24	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-280-3351?

The FSCG of the NSN 5306-00-280-3351 is 5306

Does the NSN 5306-00-280-3351 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-280-3351 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 5306-00-280-3351 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-280-3351 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 5306-00-280-3351 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Aug 17, 1973