5306-01-278-1995

Find complete technical information, availability, and procurement data for: 5306-01-278-1995
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-278-1995

Item Name Code

27851

Assigment Date

05/03/1988 (38 years ago)

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

1.631 inches minimum and 1.651 inches maximum fastener length, 0.433 inches minimum and 0.473 inches maximum thread length, spline drive shear head head style, 3a thread class, 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: 3a
Thread Direction: right-hand
Thread Length: 0.433 inches minimum and 0.473 inches maximum
Fastener Length: 1.631 inches minimum and 1.651 inches maximum
Head Style: spline drive shear head
Head Height: 0.257 inches nominal
Grip Diameter: 0.4365 inches minimum and 0.4370 inches maximum
Head Minor Diameter: 0.711 inches minimum and 0.717 inches maximum
Nominal Thread Diameter: 0.438 inches
Grip Length: 1.178 inches minimum and 1.198 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 125000 pounds per square inch
Material: steel comp xm-13 overall
Material Document And Classification: ams5629 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: unjf

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FAQs

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

What is the FSCG of the NSN 5306-01-278-1995?

The FSCG of the NSN 5306-01-278-1995 is 5306

Does the NSN 5306-01-278-1995 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-278-1995 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 5306-01-278-1995 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-278-1995 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 5306-01-278-1995 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Tue, May 3, 1988