5310-00-301-3121

Find complete technical information, availability, and procurement data for: 5310-00-301-3121
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-301-3121

Item Name Code

01869

Assigment Date

10/12/1973 (52 years ago)

1.600 inches nominal overall distance including keys, 1.180 inches nominal outside diameter, 0.945 inches minimum and 0.950 inches maximum hole diameter, 12 external key quantity, 0.168 inches minimum and 0.178 inches maximum 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: 0.945 inches minimum and 0.950 inches maximum
Outside Diameter: 1.180 inches nominal
External Straight Key Width: 0.168 inches minimum and 0.178 inches maximum
Overall Distance Including Keys: 1.600 inches nominal
External Key Quantity: 12
Material Thickness: 0.032 inches nominal
Special Features: two keys bent 90 degrees,located 180 degrees apart
Material: steel comp 321 overall
Material Document And Classification: mil-s-6721,cond a mil spec 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
1285482-103	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-301-3121?

The FSCG of the NSN 5310-00-301-3121 is 5310

Does the NSN 5310-00-301-3121 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-301-3121 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 5310-00-301-3121 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-301-3121 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 5310-00-301-3121 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Oct 12, 1973