VS3251-9-25

View detailed technical data, stock status, and sourcing information for: VS3251-9-25
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-259-3525

Item Name Code

04905

Assigment Date

07/17/1987 (39 years ago)

right-hand thread direction, 2.387 inches minimum and 2.417 inches maximum fastener length, 3a thread class, dished hexagon head style, 0.732 inches minimum and 0.815 inches maximum thread 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: 0.732 inches minimum and 0.815 inches maximum
Fastener Length: 2.387 inches minimum and 2.417 inches maximum
Head Style: dished hexagon
Head Height: 0.312 inches minimum and 0.327 inches maximum
Width Between Flats: 0.928 inches minimum and 0.940 inches maximum
Shoulder Diameter: 0.6235 inches minimum and 0.6240 inches maximum first shoulder
Shoulder Length: 1.552 inches minimum and 1.572 inches maximum first shoulder
Nominal Thread Diameter: 0.562 inches
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 130000 pounds per square inch
Hardness Rating: 24.0 rockwell c minimum and 35.0 rockwell c maximum overall
Minimum Yield Strength: 85000 pounds per square inch
Shoulder Shape: round first shoulder
Part Name Assigned By Controlling Agency: navy special project
Material: iron alloy 660 overall
Material Document And Classification: ams5732 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-416 fed spec single treatment response 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
PBF1263-9-25	Shoulder Bolt
S11-1065-9-25	Shoulder Bolt
ST3M494-9-25	Shoulder Bolt
VS3251-9-25	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-259-3525?

The FSCG of the NSN 5306-01-259-3525 is 5306

Does the NSN 5306-01-259-3525 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-259-3525 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 5306-01-259-3525 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-259-3525 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 5306-01-259-3525 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Jul 17, 1987