5306-00-252-8950

Find complete technical information, availability, and procurement data for: 5306-00-252-8950
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5306-00-252-8950 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-252-8950

Item Name Code

27851

Assigment Date

06/18/1973 (53 years ago)

right-hand thread direction, 3a thread class, 0.625 inches minimum and 0.704 inches maximum thread length, hexagon head style, 4.953 inches minimum and 5.000 inches maximum 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: right-hand
Thread Length: 0.625 inches minimum and 0.704 inches maximum
Fastener Length: 4.953 inches minimum and 5.000 inches maximum
Head Style: hexagon
Head Height: 0.234 inches minimum and 0.266 inches maximum
Width Between Flats: 0.615 inches minimum and 0.627 inches maximum
Hole Diameter: 0.070 inches nominal
Grip Diameter: 0.4362 inches minimum and 0.4367 inches maximum
Shank Unthreaded Hole Diameter: 0.106 inches minimum and 0.116 inches maximum first hole
Nominal Thread Diameter: 0.438 inches
Grip Length: 4.296 inches minimum and 4.328 inches maximum
Hole Quantity: 1
Hole Type: drilled
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Hole Configuration Style: hexagon flats
Distance From Head Largest Bearing Surface To Shank Hole Center: 4.780 inches minimum and 4.812 inches maximum first hole
Material: steel comp 4140 or steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4130 or steel comp 4037 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec single treatment 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
AN177H47	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-252-8950?

The FSCG of the NSN 5306-00-252-8950 is 5306

Does the NSN 5306-00-252-8950 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-252-8950 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 5306-00-252-8950 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-252-8950 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 5306-00-252-8950 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Mon, Jun 18, 1973