5310-00-931-8551

Find complete technical information, availability, and procurement data for: 5310-00-931-8551
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 NSN 5310-00-931-8551 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

5310-00-931-8551

Item Name Code

01869

Assigment Date

09/25/1966 (59 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

0.895 inches minimum and 0.915 inches maximum hole diameter, 0.146 inches minimum and 0.166 inches maximum external prebent key width, 0.156 inches minimum and 0.176 inches maximum internal prebent key width, 1.344 inches minimum and 1.364 inches maximum outside diameter, 0.094 inches minimum and 0.125 inches maximum internal prebent key length

Product Characteristics

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

Hole Diameter: 0.895 inches minimum and 0.915 inches maximum
Outside Diameter: 1.344 inches minimum and 1.364 inches maximum
Internal Prebent Key Length: 0.094 inches minimum and 0.125 inches maximum
External Prebent Key Width: 0.146 inches minimum and 0.166 inches maximum
Internal Prebent Key Width: 0.156 inches minimum and 0.176 inches maximum
Overall Distance Including Keys: 1.689 inches minimum and 1.719 inches maximum
External Key Quantity: 13
Material Thickness: 0.046 inches minimum and 0.056 inches maximum
Material: steel comp 1022 overall
Material Document And Classification: qq-s-634 fed spec single material response overall
Surface Treatment: passivate 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
501368	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-931-8551?

The FSCG of the NSN 5310-00-931-8551 is 5310

Does the NSN 5310-00-931-8551 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-931-8551 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 5310-00-931-8551 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-931-8551 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 5310-00-931-8551 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Sun, Sep 25, 1966