5306-01-027-2970

Find complete technical information, availability, and procurement data for: 5306-01-027-2970
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-027-2970

Item Name Code

04905

Assigment Date

09/16/1976 (49 years ago)

right-hand thread direction, dished hexagon head style, 3a thread class, 0.400 inches minimum and 0.450 inches maximum thread length, 1.910 inches minimum and 1.940 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: 0.400 inches minimum and 0.450 inches maximum
Fastener Length: 1.910 inches minimum and 1.940 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: 1.490 inches minimum and 1.510 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: 1.722 inches minimum and 1.772 inches maximum first hole
Shoulder Shape: round first shoulder
Material: iron alloy 660 overall
Material Document And Classification: ams 5732 assn std single material response overall
Surface Treatment: passivate overall
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-324-7093	No Name Available	10/01/1982

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
PBF1263-4D24	Shoulder Bolt
S11-1065-4D24	Shoulder Bolt
ST3M494-4D24	Shoulder Bolt
VS3251-4-D-24	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-027-2970?

The FSCG of the NSN 5306-01-027-2970 is 5306

Does the NSN 5306-01-027-2970 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-027-2970 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 5306-01-027-2970 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-027-2970 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 5306-01-027-2970 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Thu, Sep 16, 1976