5306-01-142-7171

Find complete technical information, availability, and procurement data for: 5306-01-142-7171
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-142-7171

Item Name Code

04905

Assigment Date

11/20/1982 (43 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.

0.742 inches minimum and 0.792 inches maximum thread length, right-hand thread direction, 3a thread class, spline extended washer head style, 2.064 inches minimum and 2.094 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: 0.742 inches minimum and 0.792 inches maximum
Fastener Length: 2.064 inches minimum and 2.094 inches maximum
Head Style: spline extended washer
Head Height: 0.440 inches minimum and 0.460 inches maximum
Width Between Flats: 0.644 inches minimum and 0.651 inches maximum
Extended Washer Diameter: 0.922 inches minimum and 0.932 inches maximum
Extended Washer Thickness: 0.062 inches minimum and 0.082 inches maximum
Shoulder Diameter: 0.5302 inches minimum and 0.5307 inches maximum first shoulder
Shoulder Length: 1.302 inches minimum and 1.322 inches maximum first shoulder
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 220000 pounds per square inch
Shoulder Shape: round first shoulder
Material: steel comp xm-13 overall
Material Document And Classification: ams5629 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 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
122916-8-21	Shoulder Bolt
MB162-8-21	Shoulder Bolt
ST3M840-8-21	Shoulder Bolt
VS3190-8-21Y	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-142-7171?

The FSCG of the NSN 5306-01-142-7171 is 5306

Does the NSN 5306-01-142-7171 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-142-7171 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 5306-01-142-7171 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-142-7171 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 5306-01-142-7171 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Nov 20, 1982