5306-00-142-4932

Find complete technical information, availability, and procurement data for: 5306-00-142-4932
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-142-4932

Item Name Code

06675

Assigment Date

07/19/1968 (58 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.

3a thread class, right-hand thread direction, 3.460 inches minimum and 3.480 inches maximum fastener length, 0.440 inches minimum and 0.460 inches maximum thread 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: 0.440 inches minimum and 0.460 inches maximum
Fastener Length: 3.460 inches minimum and 3.480 inches maximum
Head Style: hexagon
Head Height: 0.180 inches minimum and 0.200 inches maximum
Width Between Flats: 0.492 inches minimum and 0.502 inches maximum
First Diameter From Head: 0.311 inches minimum and 0.313 inches maximum
Second Diameter From Head: 0.253 inches minimum and 0.258 inches maximum
Third Diameter From Head: 0.311 inches minimum and 0.313 inches maximum
Fourth Diameter From Head: 0.253 inches minimum and 0.258 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.240 inches minimum and 0.260 inches maximum
Distance From Largest Bearing Surface Of Head To End Of Second Diameter: 1.520 inches minimum and 1.540 inches maximum
Distance From Largest Bearing Surface Of Head To End Of Third Diameter: 1.720 inches minimum and 1.740 inches maximum
Distance From Largest Bearing Surface Of Head To End Of Fourth Diameter: 3.010 inches minimum and 3.030 inches maximum
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Hardness Rating: 37.0 rockwell c minimum and 45.0 rockwell c maximum overall
Externally Relieved Body Diameter Quantity: 4
Material: steel corrosion resisting overall
Material Document And Classification: -3603,fscm 91547 mfr ref single material response overall
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 2410 assn std single treatment response overall
Test Data Document: "+6808-p-191547 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
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
2-121-026-04	Externally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-142-4932?

The FSCG of the NSN 5306-00-142-4932 is 5306

Does the NSN 5306-00-142-4932 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-142-4932 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 5306-00-142-4932 contain precious materials?

Item contains silver.

Does NSN 5306-00-142-4932 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 5306-00-142-4932 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Jul 19, 1968