5306-01-343-8317

Find complete technical information, availability, and procurement data for: 5306-01-343-8317
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-343-8317

Item Name Code

27851

Assigment Date

08/17/1991 (34 years ago)

0.380 inches nominal thread length, right-hand thread direction, 3a thread class, 0.630 inches nominal fastener length, hexagon 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 Class: 3a
Thread Direction: right-hand
Thread Length: 0.380 inches nominal
Fastener Length: 0.630 inches nominal
Head Style: hexagon
Head Height: 0.079 inches minimum and 0.089 inches maximum
Width Between Flats: 0.625 inches nominal
Grip Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.250 inches nominal
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 125000 pounds per square inch
Surface Finish: 32.0 microinches grip
Special Features: radome bevel-conical attachment to hex head,dia. min. 0.418 in. max. 0.428 in.,height nom. 0.354in.
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758 mil spec single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty2 cl2 fed spec single treatment response overall
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
3D0105-4	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-343-8317?

The FSCG of the NSN 5306-01-343-8317 is 5306

Does the NSN 5306-01-343-8317 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-343-8317 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 5306-01-343-8317 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-343-8317 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 5306-01-343-8317 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sat, Aug 17, 1991