197870

View detailed technical data, stock status, and sourcing information for: 197870
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 197870 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-638-2896

Item Name Code

01869

Assigment Date

01/01/1961 (65 years ago)

0.045 inches minimum and 0.055 inches maximum external prebent key length, 0.166 inches nominal external straight key length, 0.438 inches nominal outside diameter, 0.125 inches maximum external straight key width, 0.315 inches minimum and 0.320 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: 0.315 inches minimum and 0.320 inches maximum
Outside Diameter: 0.438 inches nominal
External Straight Key Length: 0.166 inches nominal
External Prebent Key Length: 0.045 inches minimum and 0.055 inches maximum
External Straight Key Width: 0.125 inches maximum
Overall Distance Including Keys: 0.654 inches nominal
External Key Quantity: 3
Material Thickness: 0.010 inches minimum and 0.014 inches maximum
Material: steel comp 302 overall
Material Document And Classification: ams 5516 assn std single material response overall
Surface Treatment: passivate 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
191870	Key Washer
197870	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-638-2896?

The FSCG of the NSN 5310-00-638-2896 is 5310

Does the NSN 5310-00-638-2896 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-638-2896 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 5310-00-638-2896 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-638-2896 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 5310-00-638-2896 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961