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5306-01-231-5903

Find complete technical information, availability, and procurement data for: 5306-01-231-5903

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5306-01-231-5903
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-01-231-5903
Item Name Code
16014
Assigment Date
04/30/1986 (40 years ago)

2.235 inches minimum and 2.297 inches maximum fastener length, left-hand thread direction, 1.000 inches nominal thread length, 1.125 inches nominal head diameter, 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 Direction
left-hand
Thread Length
1.000 inches nominal
Fastener Length
2.235 inches minimum and 2.297 inches maximum
Head Style
flat chamfer
Head Diameter
1.125 inches nominal
Head Height
0.281 inches minimum and 0.291 inches maximum
Shoulder Diameter
0.871 inches minimum and 0.877 inches maximum first shoulder
Shoulder Length
1.125 inches minimum and 1.157 inches maximum first shoulder
Nominal Thread Diameter
0.750 inches
Thread Quantity Per Inch
16
Minimum Tensile Strength
120000 pounds per square inch
Hardness Rating
20.0 rockwell c minimum and 28.0 rockwell c maximum overall
Shoulder Shape
ribbed first shoulder
Material
steel comp 1038 or steel comp 1035 overall
Surface Treatment
zinc overall
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
523393 Ribbed Shoulder Bolt
523408 Ribbed Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-231-5903?
The FSCG of the NSN 5306-01-231-5903 is 5306
Does the NSN 5306-01-231-5903 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-01-231-5903 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 5306-01-231-5903 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-01-231-5903 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 5306-01-231-5903 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Wed, Apr 30, 1986

Professional Distribution

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Pricing

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ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Material 6
New Surplus 94
Total 100
Availability of this item was last updated on: 04/20/2026 03:04 PM EDT. Stock levels and pricing are subject to change.

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