5306-01-456-6986

Find complete technical information, availability, and procurement data for: 5306-01-456-6986
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-456-6986

Item Name Code

15903

Assigment Date

06/23/1998 (28 years ago)

A single stationary item designed for the purpose of directing air at the proper angle and velocity in a turbine, steam. It has provisions for attaching to the case of the turbine, steam. It may have an inner support shroud.

dished hexagon head style, 1.778 inches minimum and 1.808 inches maximum fastener length, 0.543 inches nominal thread length, right-hand thread direction, 3a thread class

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: 0.543 inches nominal
Fastener Length: 1.778 inches minimum and 1.808 inches maximum
Head Style: dished hexagon
Head Height: 0.312 inches minimum and 0.327 inches maximum
Width Between Flats: 0.928 inches minimum and 0.940 inches maximum
Grip Diameter: 0.623 inches minimum and 0.624 inches maximum
Shank Unthreaded Hole Diameter: 0.141 inches minimum and 0.151 inches maximum threads
Nominal Thread Diameter: 0.625 inches
Grip Length: 1.240 inches minimum and 1.260 inches maximum
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 160000 pounds per square inch
Minimum Yield Strength: 45000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center: 2.544 inches minimum and 2.559 inches maximum threads
Material: steel comp 4340 or steel comp 8735 overall
Material Document And Classification: mil-s-5000 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or ams6322 assn std 2nd material response overall
Surface Treatment: cadmium and chromate fastener
Surface Treatment: chromium bearing surface of head
Surface Treatment: chromium grip
Surface Treatment Document And Classification: qq-c-320, type 1, class 2 fed spec single treatment response bearing surface of head
Surface Treatment Document And Classification: qq-c-320, type 1, class 2 fed spec single treatment response grip
Surface Treatment Document And Classification: qq-p-416, type 2, class 2 fed spec all treatment responses fastener
Thread Series Designator: unjf

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
S4928913-10-20	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-456-6986?

The FSCG of the NSN 5306-01-456-6986 is 5306

Does the NSN 5306-01-456-6986 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-456-6986 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 5306-01-456-6986 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-456-6986 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 5306-01-456-6986 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Tue, Jun 23, 1998