8689831

View detailed technical data, stock status, and sourcing information for: 8689831
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-733-9239

Item Name Code

16014

Assigment Date

01/01/1963 (63 years ago)

3a thread class, left-hand thread direction, flat chamfer head style, 1.156 inches minimum thread length, 2.469 inches nominal fastener 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: left-hand
Thread Length: 1.156 inches minimum
Fastener Length: 2.469 inches nominal
Head Style: flat chamfer
Head Diameter: 1.310 inches minimum and 1.370 inches maximum
Head Height: 0.312 inches nominal
Shoulder Diameter: 0.840 inches nominal first shoulder
Shoulder Length: 0.906 inches nominal first shoulder
Rib Major Diameter: 0.875 inches nominal
Rib Length: 0.625 inches minimum and 0.687 inches maximum
Distance From Largest Diameter Of Bearing Surface Of Head To Ribs: 0.125 inches nominal
Rib Minor Diameter: 0.840 inches nominal
Rib Quantity: 31
Nominal Thread Diameter: 0.750 inches
Features Provided: casehardened
Thread Quantity Per Inch: 16
Hardness Rating: 300.0 brinell standard minimum and 350.0 brinell standard maximum overall
Shoulder Shape: round first shoulder
Material: steel comp 8640 or steel comp 8740 or steel comp 3135 or steel comp 4140 or steel comp 4135 overall
Surface Treatment: cadmium or zinc overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec 1st treatment response or qq-z-325,ty 2,cl 3 fed spec 2nd treatment response overall
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-206-1562	No Name Available	02/01/1988
5307-00-569-9010	No Name Available	01/01/1963
5307-00-784-2083	No Name Available	01/01/1960

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
0511405A	Ribbed Shoulder Bolt
14573	Ribbed Shoulder Bolt
272-82018	Ribbed Shoulder Bolt
3109187	Ribbed Shoulder Bolt
667773	Ribbed Shoulder Bolt
7339239	Ribbed Shoulder Bolt
8689831	Ribbed Shoulder Bolt
MS51946-1	Ribbed Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-733-9239?

The FSCG of the NSN 5306-00-733-9239 is 5306

Does the NSN 5306-00-733-9239 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-733-9239 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 5306-00-733-9239 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-733-9239 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 5306-00-733-9239 was assigned to the Federal Catalog?

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