5306-00-661-1572

Find complete technical information, availability, and procurement data for: 5306-00-661-1572
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-661-1572

Item Name Code

01853

Assigment Date

01/01/1963 (63 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

0.437 inches minimum and 0.439 inches maximum eye inside diameter, right-hand thread direction, 3a thread class, 1.560 inches minimum thread length, 1.890 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: 3a
Thread Direction: right-hand
Thread Length: 1.560 inches minimum
Eye Inside Diameter: 0.437 inches minimum and 0.439 inches maximum
Shank Length: 1.890 inches nominal
Eye Stock Thickness: 0.617 inches minimum and 0.625 inches maximum
Overall Length: 2.870 inches nominal
Nominal Thread Diameter: 0.625 inches
Thread Quantity Per Inch: 18
Distance From Center Of Eye To Shank End: 2.370 inches nominal
Eye Outside Width: 1.000 inches nominal
Material: steel comp e4340 or steel comp 4340 overall
Material Document And Classification: mil-s-5000 mil spec all material responses overall
Style Designator: round, closed
Thread Series Designator: unf

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
373903-1	Eye Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-661-1572?

The FSCG of the NSN 5306-00-661-1572 is 5306

Does the NSN 5306-00-661-1572 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-661-1572 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 5306-00-661-1572 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-661-1572 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 5306-00-661-1572 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963