420547-9

View detailed technical data, stock status, and sourcing information for: 420547-9
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-515-9358

Item Name Code

29729

Assigment Date

01/01/1963 (63 years ago)

1.438 inches maximum washer outside diameter, 0.955 inches minimum and 0.970 inches maximum overall height, right-hand thread direction, 3b thread class, prevailing torque all metal design locking feature

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Washer Outside Diameter: 1.438 inches maximum
Overall Height: 0.955 inches minimum and 0.970 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.219 inches nominal
Width Across Flats: 1.054 inches minimum and 1.064 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 14
Nominal Thread Size: 0.875 inches
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed spec single treatment response 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
33A7-144	Extended Washer Self-Locking Nut
420547-9	Extended Washer Self-Locking Nut
42FW1414	Extended Washer Self-Locking Nut
5310PL0705523	Extended Washer Self-Locking Nut
VN465C144	Extended Washer Self-Locking Nut
ZEB1845-144	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-515-9358?

The FSCG of the NSN 5310-00-515-9358 is 5310

Does the NSN 5310-00-515-9358 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-515-9358 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 5310-00-515-9358 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-515-9358 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 5310-00-515-9358 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963