5306-00-885-8551

Find complete technical information, availability, and procurement data for: 5306-00-885-8551
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-885-8551

Item Name Code

01847

Assigment Date

11/29/1967 (58 years ago)

3a thread class, right-hand thread direction, hexagon head style, 0.766 inches minimum and 0.812 inches maximum fastener length, 0.459 inches minimum and 0.479 inches maximum 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: 0.459 inches minimum and 0.479 inches maximum
Fastener Length: 0.766 inches minimum and 0.812 inches maximum
Head Style: hexagon
Head Height: 0.140 inches minimum and 0.172 inches maximum
Width Between Flats: 0.428 inches minimum and 0.440 inches maximum
Locking Feature: strip threads
Shank Unthreaded Hole Diameter: 0.076 inches minimum and 0.086 inches maximum first hole
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.297 inches minimum and 0.327 inches maximum
Features Provided: finished head
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center: 0.614 inches minimum and 0.634 inches maximum overall
Material: steel comp 4140 or steel comp 4130 or steel comp 8740 or steel comp 8630 or steel comp 8735 overall
Surface Treatment: cadmium 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Below is a list of NSNs that have been officially superseded by this NSN: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
5306-00-812-6448	No Name Available	02/01/1986

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
LH4-6	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-885-8551?

The FSCG of the NSN 5306-00-885-8551 is 5306

Does the NSN 5306-00-885-8551 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-885-8551 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 5306-00-885-8551 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-885-8551 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 5306-00-885-8551 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Nov 29, 1967