LD153-0005-3004

View detailed technical data, stock status, and sourcing information for: LD153-0005-3004
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-190-0278

Item Name Code

01869

Assigment Date

09/23/1984 (41 years ago)

0.125 inches minimum and 0.130 inches maximum distance from centerline to top of internal key, 0.552 inches minimum and 0.562 inches maximum outside diameter, 0.110 inches minimum and 0.115 inches maximum internal straight key width, 0.391 inches minimum and 0.401 inches maximum hole diameter, 0.876 inches nominal external straight key width

Product Characteristics

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

Hole Diameter: 0.391 inches minimum and 0.401 inches maximum
Outside Diameter: 0.552 inches minimum and 0.562 inches maximum
External Straight Key Width: 0.876 inches nominal
Internal Straight Key Width: 0.110 inches minimum and 0.115 inches maximum
Distance From Centerline To Top Of Internal Key: 0.125 inches minimum and 0.130 inches maximum
External Key Quantity: 4
Material Thickness: 0.032 inches nominal
Material: nickel alloy 600 overall
Material Document And Classification: mil-n-6840,cond a mil spec single material response overall

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
LD153-0005-3004	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-01-190-0278?

The FSCG of the NSN 5310-01-190-0278 is 5310

Does the NSN 5310-01-190-0278 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-01-190-0278 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 5310-01-190-0278 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-190-0278 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 5310-01-190-0278 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sun, Sep 23, 1984