190-480

View detailed technical data, stock status, and sourcing information for: 190-480
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-407-7694

Item Name Code

01869

Assigment Date

02/05/1995 (31 years ago)

A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see stud (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see nut (as modified); use maximum dimensions(s) for compliance.

0.245 inches minimum and 0.255 inches maximum outside diameter, 0.071 inches minimum and 0.085 inches maximum external prebent key length, 0.057 inches minimum and 0.067 inches maximum external prebent key width, 0.132 inches minimum and 0.148 inches maximum distance from centerline to inside of prebent key, 0.126 inches minimum and 0.130 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: 0.126 inches minimum and 0.130 inches maximum
Outside Diameter: 0.245 inches minimum and 0.255 inches maximum
External Prebent Key Length: 0.071 inches minimum and 0.085 inches maximum
External Prebent Key Width: 0.057 inches minimum and 0.067 inches maximum
Distance From Centerline To Inside Of Prebent Key: 0.132 inches minimum and 0.148 inches maximum
Material Thickness: 0.043 inches nominal
Material: steel comp 302 overall
Material Document And Classification: qq-s-766 fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment 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
190-480	Key Washer
SM-B-763910-1	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-01-407-7694?

The FSCG of the NSN 5310-01-407-7694 is 5310

Does the NSN 5310-01-407-7694 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-407-7694 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 5310-01-407-7694 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-407-7694 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 5310-01-407-7694 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Sun, Feb 5, 1995