577R005H56

View detailed technical data, stock status, and sourcing information for: 577R005H56
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-122-3193

Item Name Code

06666

Assigment Date

11/19/1981 (44 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

right-hand thread direction, 0.225 inches minimum and 0.245 inches maximum thread length, 3a thread class, 0.732 inches minimum and 0.752 inches maximum fastener length, flat chamfer head style

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: 0.225 inches minimum and 0.245 inches maximum
Fastener Length: 0.732 inches minimum and 0.752 inches maximum
Head Style: flat chamfer
Head Diameter: 0.270 inches nominal
Head Height: 0.164 inches nominal
First Diameter From Head: 0.117 inches minimum and 0.123 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.487 inches minimum and 0.527 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.164 inches
Width Across Flats: 0.141 inches nominal
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 80000 pounds per square inch
Externally Relieved Body Diameter Quantity: 1
Material: steel comp 304 overall
Material Document And Classification: qq-s-763 fed spec 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: unc

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
577R005H56	Internal Wrenching Bolt
D791518-56	Internal Wrenching Bolt
P174-832-5	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-122-3193?

The FSCG of the NSN 5306-01-122-3193 is 5306

Does the NSN 5306-01-122-3193 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-122-3193 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 5306-01-122-3193 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-122-3193 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 5306-01-122-3193 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, Nov 19, 1981