488359

View detailed technical data, stock status, and sourcing information for: 488359
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-079-7224

Item Name Code

06676

Assigment Date

01/01/1963 (63 years ago)

An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.

3a thread class, 1.760 inches minimum and 1.780 inches maximum fastener length, 1.190 inches minimum 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: 3a
Thread Direction: right-hand
Thread Length: 1.190 inches minimum
Fastener Length: 1.760 inches minimum and 1.780 inches maximum
Head Style: hexagon
Head Height: 0.178 inches minimum and 0.198 inches maximum
Width Between Flats: 0.928 inches minimum and 0.940 inches maximum
Shoulder Diameter: 0.591 inches minimum and 0.592 inches maximum
Shoulder Length: 0.570 inches minimum and 0.590 inches maximum
Concentric Hole Depth: 0.510 inches minimum and 0.530 inches maximum
Concentric Hole Diameter: 0.410 inches minimum and 0.430 inches maximum
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Hardness Rating: 32.0 rockwell c minimum and 38.0 rockwell c maximum overall
Material: steel comp 8740 overall
Material Document And Classification: ams 6322 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2400 assn std single treatment response overall
Style Designator: concentric hole unthreaded
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
488359	Internally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-079-7224?

The FSCG of the NSN 5306-00-079-7224 is 5306

Does the NSN 5306-00-079-7224 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-079-7224 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 5306-00-079-7224 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-079-7224 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 5306-00-079-7224 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963