Y1112-416-20FH

View detailed technical data, stock status, and sourcing information for: Y1112-416-20FH
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-964-8939

Item Name Code

06666

Assigment Date

01/01/1962 (64 years ago)

0.545 inches minimum thread length, right-hand thread direction, flat chamfer head style, 3a thread class, 0.595 inches minimum and 0.625 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: 0.545 inches minimum
Fastener Length: 0.595 inches minimum and 0.625 inches maximum
Head Style: flat chamfer
Head Diameter: 0.176 inches minimum and 0.183 inches maximum
Head Height: 0.108 inches minimum and 0.112 inches maximum
Hole Diameter: 0.036 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.112 inches
Width Across Flats: 0.093 inches minimum and 0.094 inches maximum
Hole Quantity: 2
Hole Type: drilled
Thread Quantity Per Inch: 40
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 38.0 rockwell c minimum and 45.0 rockwell c maximum overall
Minimum Yield Strength: 155000 pounds per square inch
Hole Configuration Style: round
Material: steel overall
Surface Treatment: cadmium and chromate overall
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 6 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-883-1206	No Name Available	07/30/1970

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
MS24677-4	Internal Wrenching Bolt
Y1112-416-20FH	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-964-8939?

The FSCG of the NSN 5306-00-964-8939 is 5306

Does the NSN 5306-00-964-8939 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-964-8939 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 5306-00-964-8939 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-964-8939 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 5306-00-964-8939 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962