VS3251-4-19

View detailed technical data, stock status, and sourcing information for: VS3251-4-19
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-324-7030

Item Name Code

04905

Assigment Date

11/28/1973 (52 years ago)

3a thread class, dished hexagon head style, 0.346 inches minimum and 0.430 inches maximum thread length, right-hand thread direction, 1.598 inches minimum and 1.628 inches maximum fastener 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: 0.346 inches minimum and 0.430 inches maximum
Fastener Length: 1.598 inches minimum and 1.628 inches maximum
Head Style: dished hexagon
Head Height: 0.156 inches minimum and 0.171 inches maximum
Width Between Flats: 0.492 inches minimum and 0.502 inches maximum
Shoulder Diameter: 0.311 inches minimum and 0.312 inches maximum first shoulder
Shoulder Length: 1.178 inches minimum and 1.198 inches maximum first shoulder
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Shoulder Shape: round first shoulder
Material: iron alloy 660 overall
Surface Treatment: passivate 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
PBF1263-4-19	Shoulder Bolt
S11-1065-4-19	Shoulder Bolt
ST3M494-4-19	Shoulder Bolt
VS3251-4-19	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-324-7030?

The FSCG of the NSN 5306-00-324-7030 is 5306

Does the NSN 5306-00-324-7030 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-324-7030 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 5306-00-324-7030 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-324-7030 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 5306-00-324-7030 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Nov 28, 1973