AS116-04-18

View detailed technical data, stock status, and sourcing information for: AS116-04-18
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-395-4998

Item Name Code

27851

Assigment Date

04/12/1974 (52 years ago)

1.543 inches minimum and 1.563 inches maximum fastener length, 3a thread class, right-hand thread direction, 0.277 inches minimum and 0.328 inches maximum thread length, pan no. 2 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: 0.277 inches minimum and 0.328 inches maximum
Fastener Length: 1.543 inches minimum and 1.563 inches maximum
Head Style: pan no. 2
Head Diameter: 0.477 inches minimum and 0.492 inches maximum
Head Height: 0.126 inches minimum and 0.141 inches maximum
Grip Diameter: 0.2487 inches minimum and 0.2492 inches maximum
Nominal Thread Diameter: 0.250 inches
Grip Length: 1.125 inches minimum and 1.141 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 90000 pounds per square inch
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Part Name Assigned By Controlling Agency: navy special project
Special Features: retaining element in shank
Material: iron alloy 660 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
AS116-04-18	Close Tolerance Bolt
CA2652-04-18	Close Tolerance Bolt
MS21125-0418	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-395-4998?

The FSCG of the NSN 5306-00-395-4998 is 5306

Does the NSN 5306-00-395-4998 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-395-4998 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 5306-00-395-4998 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-395-4998 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 5306-00-395-4998 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Apr 12, 1974