5306-00-291-5370

Find complete technical information, availability, and procurement data for: 5306-00-291-5370
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-291-5370

Item Name Code

04905

Assigment Date

09/14/1973 (52 years ago)

0.351 inches minimum and 0.425 inches maximum thread length, right-hand thread direction, dished hexagon head style, 3a thread class, 1.290 inches minimum and 1.310 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: 0.351 inches minimum and 0.425 inches maximum
Fastener Length: 1.290 inches minimum and 1.310 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: 0.3115 inches minimum and 0.3120 inches maximum first shoulder
Shoulder Length: 0.865 inches minimum and 0.885 inches maximum first shoulder
Shank Unthreaded Hole Diameter: 0.076 inches minimum and 0.086 inches maximum first hole
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.102 inches minimum and 1.142 inches maximum first hole
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
PBF1263-4D14	Shoulder Bolt
S11-1065-4D14	Shoulder Bolt
ST3M494-4D14	Shoulder Bolt
VS3251-4-D-14	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-291-5370?

The FSCG of the NSN 5306-00-291-5370 is 5306

Does the NSN 5306-00-291-5370 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-291-5370 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 5306-00-291-5370 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-291-5370 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 5306-00-291-5370 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Sep 14, 1973