NAS6212-40D

View detailed technical data, stock status, and sourcing information for: NAS6212-40D
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-481-9838

Item Name Code

15903

Assigment Date

02/02/2001 (25 years ago)

An item designed to suppress undesired (interfering) frequencies and have a minimal effect on the desired frequencies when inserted in an electrical power circuit. Excludes:items which consist of a single capacitor, inductor, resistor, or devices consisting of only two or more circuit elements of the same basic name. Excludes:filter, low pass and suppressor, ignition interference. For items designed to be inserted in a line which is primarily intended to carry high frequency waves modulated with signals, such as antenna lead-in, see filter, band suppression and filter, band pass. See also limiter, electrical noise.

0.641 inches minimum and 0.691 inches maximum thread length, 3.151 inches minimum and 3.181 inches maximum fastener length, 3a thread class, right-hand thread direction, dished 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: 0.641 inches minimum and 0.691 inches maximum
Fastener Length: 3.151 inches minimum and 3.181 inches maximum
Head Style: dished hexagon
Head Height: 0.375 inches minimum and 0.390 inches maximum
Width Between Flats: 1.052 inches minimum and 1.065 inches maximum
Grip Diameter: 0.7480 inches minimum and 0.7490 inches maximum
Shank Unthreaded Hole Diameter: 0.141 inches minimum and 0.151 inches maximum first hole
End Item Identification: c5 acft
Nominal Thread Diameter: 0.750 inches
Grip Length: 2.490 inches minimum and 2.510 inches maximum
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 160000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center: 2.934 inches minimum and 2.954 inches maximum first hole
Surface Finish: 32.0 microinches bearing surface of head
Material: steel comp 4140 or steel comp 4340 or steel comp 8740 overall
Material Document And Classification: ams6349 assn std 1st material response or ams6484 assn std 2nd material response or ams6415 assn std 2nd material response or ams6322 assn std 3rd material response or mil-s-6049 mil spec 3rd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 3,class2 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
NAS6212-40D	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-481-9838?

The FSCG of the NSN 5306-01-481-9838 is 5306

Does the NSN 5306-01-481-9838 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-481-9838 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 5306-01-481-9838 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-481-9838 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 5306-01-481-9838 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Fri, Feb 2, 2001