NAS6312U72

View detailed technical data, stock status, and sourcing information for: NAS6312U72
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-395-1404

Item Name Code

15903

Assigment Date

08/23/1994 (31 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

right-hand thread direction, hexagon head style, 3a thread class, 5.151 inches minimum and 5.181 inches maximum fastener length, 0.666 inches nominal thread 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: 0.666 inches nominal
Fastener Length: 5.151 inches minimum and 5.181 inches maximum
Head Style: hexagon
Head Height: 0.375 inches minimum and 0.390 inches maximum
Width Between Flats: 1.052 inches minimum and 1.065 inches maximum
Grip Diameter: 0.7485 inches minimum and 0.7490 inches maximum
Nominal Thread Diameter: 0.750 inches
Grip Length: 4.490 inches minimum and 4.510 inches maximum
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 160000 pounds per square inch
Material: iron alloy 660 overall
Surface Treatment: passivate overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas6303 professional/industrial association standard

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
NAS6312U72	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-395-1404?

The FSCG of the NSN 5306-01-395-1404 is 5306

Does the NSN 5306-01-395-1404 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-395-1404 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 5306-01-395-1404 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-395-1404 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 5306-01-395-1404 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Tue, Aug 23, 1994