5306-01-123-1399

Find complete technical information, availability, and procurement data for: 5306-01-123-1399
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-123-1399

Item Name Code

04905

Assigment Date

12/06/1981 (44 years ago)

hexagon head style, right-hand thread direction, 3a thread class, 1.805 inches nominal fastener length, 0.300 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: 0.300 inches nominal
Fastener Length: 1.805 inches nominal
Head Style: hexagon
Head Height: 0.125 inches nominal
Width Between Flats: 0.615 inches minimum and 0.627 inches maximum
Shoulder Diameter: 0.498 inches minimum and 0.499 inches maximum second shoulder
Shoulder Diameter: 0.561 inches minimum and 0.562 inches maximum first shoulder
Shoulder Length: 0.445 inches minimum and 0.455 inches maximum first shoulder
Shoulder Length: 0.520 inches minimum and 0.530 inches maximum second shoulder
Shank Unthreaded Hole Diameter: 0.078 inches minimum and 0.083 inches maximum first hole
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 280000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.620 inches minimum and 1.630 inches maximum first hole
Shoulder Shape: round all shoulders
Special Features: second shoulder-eccentric with a 32 finish; third shoulder 0.436 min and 0.437 max dia by 0.445 long
Material: steel overall
Material Document And Classification: mil-s-8844 cl 3 cond e2 mil spec single material response 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
10115767	Shoulder Bolt
74A410731-2001	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-123-1399?

The FSCG of the NSN 5306-01-123-1399 is 5306

Does the NSN 5306-01-123-1399 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-123-1399 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 5306-01-123-1399 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-123-1399 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 5306-01-123-1399 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sun, Dec 6, 1981