5306-01-398-5007

Find complete technical information, availability, and procurement data for: 5306-01-398-5007
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-398-5007

Item Name Code

06675

Assigment Date

11/04/1994 (31 years ago)

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.

0.365 inches minimum and 0.385 inches maximum fastener length, right-hand thread direction, 0.266 inches minimum and 0.306 inches maximum thread length, 3a thread class, 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: 0.266 inches minimum and 0.306 inches maximum
Fastener Length: 0.365 inches minimum and 0.385 inches maximum
Head Style: hexagon
Head Height: 0.156 inches nominal
Width Between Flats: 0.430 inches minimum and 0.439 inches maximum
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Hardness Rating: 42.0 rockwell c minimum and 46.0 rockwell c maximum overall
Externally Relieved Body Diameter Quantity: 1
Material: steel comp 601 overall
Surface Treatment: chromate 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
MS9452-04	Externally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-398-5007?

The FSCG of the NSN 5306-01-398-5007 is 5306

Does the NSN 5306-01-398-5007 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-398-5007 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 5306-01-398-5007 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-398-5007 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 5306-01-398-5007 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Fri, Nov 4, 1994