5310-00-989-5977

Find complete technical information, availability, and procurement data for: 5310-00-989-5977
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-989-5977

Item Name Code

01869

Assigment Date

11/04/1966 (59 years ago)

1.350 inches minimum and 1.390 inches maximum outside diameter, 0.175 inches minimum and 0.180 inches maximum internal straight key width, 1 internal key quantity, 0.400 inches nominal distance from centerline to top of internal key, 1.005 inches minimum and 1.025 inches maximum hole diameter

Product Characteristics

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

Hole Diameter: 1.005 inches minimum and 1.025 inches maximum
Outside Diameter: 1.350 inches minimum and 1.390 inches maximum
Internal Straight Key Width: 0.175 inches minimum and 0.180 inches maximum
Distance From Centerline To Top Of Internal Key: 0.400 inches nominal
Internal Key Quantity: 1
Material Thickness: 0.0747 inches nominal
Material: steel comp 1010 overall
Material Document And Classification: aisi assn std single material response overall
Style Designator: key

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
028258	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-989-5977?

The FSCG of the NSN 5310-00-989-5977 is 5310

Does the NSN 5310-00-989-5977 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-989-5977 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 5310-00-989-5977 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-989-5977 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 5310-00-989-5977 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Nov 4, 1966