5310-00-187-2429

Find complete technical information, availability, and procurement data for: 5310-00-187-2429
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-187-2429

Item Name Code

14218

Assigment Date

01/01/1963 (63 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

155000 pounds per square inch minimum tensile strength, 0.509 inches minimum and 0.523 inches maximum hole diameter, 0.873 inches maximum outside diameter, 0.125 inches minimum and 0.135 inches maximum material thickness, 33.0 rockwell c minimum and 40.0 rockwell c maximum hardness rating

Product Characteristics

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

Hole Diameter: 0.509 inches minimum and 0.523 inches maximum
Outside Diameter: 0.873 inches maximum
Material Thickness: 0.125 inches minimum and 0.135 inches maximum
Minimum Tensile Strength: 155000 pounds per square inch
Hardness Rating: 33.0 rockwell c minimum and 40.0 rockwell c maximum
Material: nickel alloy a overall
Material Document And Classification: qq-n-286 fed spec single material response overall
Style Designator: split helical-right hand

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
004-003005-005	Lock Washer
2620-709X4PC134	Lock Washer
5310001872429	Lock Washer
6744239-9	Lock Washer
983026PC17	Lock Washer
SS125-2113411-6	Lock Washer
SSBN640-125-2113411PC6	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-187-2429?

The FSCG of the NSN 5310-00-187-2429 is 5310

Does the NSN 5310-00-187-2429 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-00-187-2429 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 5310-00-187-2429 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-187-2429 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 5310-00-187-2429 was assigned to the Federal Catalog?

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