5306-01-142-9881

Find complete technical information, availability, and procurement data for: 5306-01-142-9881
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-142-9881

Item Name Code

04905

Assigment Date

11/24/1982 (43 years ago)

1.786 inches minimum and 1.816 inches maximum fastener length, 3a thread class, 0.526 inches minimum and 0.576 inches maximum thread length, spline extended washer head style, right-hand thread direction

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: 0.526 inches minimum and 0.576 inches maximum
Fastener Length: 1.786 inches minimum and 1.816 inches maximum
Head Style: spline extended washer
Head Height: 0.302 inches minimum and 0.322 inches maximum
Extended Washer Diameter: 0.575 inches minimum and 0.585 inches maximum
Extended Washer Thickness: 0.035 inches minimum and 0.055 inches maximum
Shoulder Diameter: 0.3427 inches minimum and 0.3432 inches maximum first shoulder
Shoulder Length: 1.240 inches minimum and 1.260 inches maximum first shoulder
Head Minor Diameter: 0.383 inches minimum and 0.389 inches maximum
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
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
122916-5-20	Shoulder Bolt
MB162-5-20	Shoulder Bolt
ST3M840-5-20	Shoulder Bolt
VS3190-5-20Y	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-142-9881?

The FSCG of the NSN 5306-01-142-9881 is 5306

Does the NSN 5306-01-142-9881 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-142-9881 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 5306-01-142-9881 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-142-9881 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 5306-01-142-9881 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Nov 24, 1982