58129BSTD

View detailed technical data, stock status, and sourcing information for: 58129BSTD
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2805 Except Aircraft; and Components Gasoline Reciprocating Engines

National Stock Number

2805-00-275-3056

Item Name Code

16414

Assigment Date

01/01/1963 (63 years ago)

0.0682 inches nominal groove depth, casehardened casehardening indicator, 0.68630 inches minimum and 0.68720 inches maximum outside diameter, 30.0 countersink angle in deg, chamfered ends w/radial slot body style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style: chamfered ends w/radial slot
Casehardening Indicator: casehardened
Countersink Angle In Deg: 30.0
Groove Depth: 0.0682 inches nominal
Outside Diameter: 0.68630 inches minimum and 0.68720 inches maximum
End Chamfer Angle In Deg: 30.0
Bore Diameter: 0.3750 inches nominal
Body Length: 2.3125 inches minimum and 2.3281 inches maximum
Metallic Hardness Rating: 51.0 minimum rockwell c and 62.0 maximum rockwell c
Bore Style: inside chamfer straight-thru bore
Radial Groove Radius: 0.156 inches nominal
Distance From End To Slot Center: 1.156 inches minimum and 1.172 inches maximum
Material: steel comp 1020
Material Document And Classification: fed std 66 fed std single material response or aisi 1020 assn std single material response or sae 1020 assn std single material response
Fsc Application Data: engine,gasoline,nonaircraft

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2805-00-640-8623	No Name Available	01/01/1961

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
58129B	Piston Pin
58129BSTD	Piston Pin

FAQs

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

What is the FSCG of the NSN 2805-00-275-3056?

The FSCG of the NSN 2805-00-275-3056 is 2805

Does the NSN 2805-00-275-3056 have a Schedule B code assigned?

Yes, the Schedule B code is 8409918000

Does NSN 2805-00-275-3056 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 2805-00-275-3056 contain precious materials?

Precious metal content is unknown

Does NSN 2805-00-275-3056 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 2805-00-275-3056 was assigned to the Federal Catalog?

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