H434-0104 PART 77

View detailed technical data, stock status, and sourcing information for: H434-0104 PART 77
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-493-6539

Item Name Code

01853

Assigment Date

01/14/2002 (24 years ago)

A dish shaped metallic device with varying shaped holes designed to limit the vertical travel of the valve spring components. It may provide a seating surface, while keeping the inlet and/or discharge valve components properly aligned during operation.

left-hand thread direction, 2.125 inches minimum and 2.126 inches maximum eye inside diameter, 2a thread class, 3.060 inches nominal thread length, 1.750 inches nominal shank 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: 2a
Thread Direction: left-hand
Thread Length: 3.060 inches nominal
Eye Inside Diameter: 2.125 inches minimum and 2.126 inches maximum
Shank Length: 1.750 inches nominal
Eye Stock Diameter: 1.875 inches nominal
Shoulder Diameter: 1.557 inches nominal
Overall Length: 6.175 inches nominal
End Item Identification: cover assembly, f
Nominal Thread Diameter: 1.750 inches
Thread Quantity Per Inch: 6
Distance From Center Of Eye To Shank End: 4.750 inches nominal
Eye Outside Width: 2.870 inches nominal
Special Features: thread relief between eye and thread is r 0.06
Material: nickel alloy overall
Material Document And Classification: qq-n-286 fed spec single material response overall
Style Designator: round, closed w/shoulder
Thread Series Designator: unc

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
167-7066382 PART 77	Eye Bolt
H434-0104 PART 77	Eye Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-493-6539?

The FSCG of the NSN 5306-01-493-6539 is 5306

Does the NSN 5306-01-493-6539 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5306-01-493-6539 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 5306-01-493-6539 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-493-6539 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 5306-01-493-6539 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Mon, Jan 14, 2002