5306-01-278-9620

Find complete technical information, availability, and procurement data for: 5306-01-278-9620
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-278-9620

Item Name Code

04905

Assigment Date

05/11/1988 (38 years ago)

1.510 inches nominal fastener length, 2a thread class, 0.360 inches minimum and 0.410 inches maximum thread length, hexagon head style, 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: 2a
Thread Direction: right-hand
Thread Length: 0.360 inches minimum and 0.410 inches maximum
Fastener Length: 1.510 inches nominal
Head Style: hexagon
Head Height: 0.200 inches nominal
Width Between Flats: 0.438 inches nominal
Shoulder Diameter: 0.260 inches nominal second shoulder
Shoulder Diameter: 0.312 inches nominal first shoulder
Shoulder Diameter: 0.312 inches nominal third shoulder
Shoulder Length: 0.933 inches nominal first shoulder
Shoulder Length: 0.050 inches nominal second shoulder
Shoulder Length: 0.117 inches nominal third shoulder
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Shoulder Shape: round all shoulders
Special Features: third shoulder threaded,0.312-24 unf-2a left hand thread
Material: steel comp 1071 overall
Material Document And Classification: ams 5643 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 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
2051725-1	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-278-9620?

The FSCG of the NSN 5306-01-278-9620 is 5306

Does the NSN 5306-01-278-9620 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-278-9620 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 5306-01-278-9620 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-278-9620 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 5306-01-278-9620 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, May 11, 1988