2531540

View detailed technical data, stock status, and sourcing information for: 2531540
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-595-1321

Item Name Code

02386

Assigment Date

04/25/2011 (15 years ago)

A headless, generally cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod,straight,headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin,straight,threaded.

chamfered first end style, not identical second end relationship with first end, chamfered second end style, 0.228 inches nominal undercut diameter, 1.281 inches nominal overall length

Product Characteristics

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

First End Style: chamfered
Second End Style: chamfered
Overall Length: 1.281 inches nominal
Undercut Diameter: 0.228 inches nominal
Second End Relationship With First End: not identical
Hardness Rating: 58.0 rockwell c minimum and 62.0 rockwell c maximum overall
Surface Finish: 32.0 micrometers overall
Special Features: used on 252137, 5586086, 6127128; magnetic particle inspection; apply protective coating per mil-p-16232 ty m cl 1, finish coat all surfaces with 0.0002-0.005 thick solid film lubricant electrofilm lube-lok no 4396 or equiv (mil-l-46010
Material: steel comp 8620 overall
Material Document And Classification: asteel 8620 mfr ref single material response overall
Surface Treatment: phosphate manganese and lubricant overall
Surface Treatment Document And Classification: mil-dtl-16232 ty m cl 1 mil spec single treatment response overall
Style Designator: groove

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
2531540	Headless Grooved Pin

FAQs

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

What is the FSCG of the NSN 5315-01-595-1321?

The FSCG of the NSN 5315-01-595-1321 is 5315

Does the NSN 5315-01-595-1321 have a Schedule B code assigned?

Yes, the Schedule B code is 7318230000

Does NSN 5315-01-595-1321 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 5315-01-595-1321 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-595-1321 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 5315-01-595-1321 was assigned to the Federal Catalog?

It was assigned 15 years ago, on Mon, Apr 25, 2011