303047E-1 PIECE 56

View detailed technical data, stock status, and sourcing information for: 303047E-1 PIECE 56
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-621-5448

Item Name Code

15938

Assigment Date

02/27/1975 (51 years ago)

A metallic item, usually square or rectangular in cross section, usually longer in relation to its width and thickness, with or without a head, usually designed to fit into the pre-cut slots of two adjacent cylindrically shaped members, to prevent relative rotational movement between the two. It may have mounting holes or slots.

0.995 inches minimum and 1.000 inches maximum outside diameter, 0.010 inches nominal material thickness, 0.685 inches minimum and 0.691 inches maximum hole diameter, 0.061 inches minimum and 0.071 inches maximum overall height, steel overall material

Product Characteristics

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

Hole Diameter: 0.685 inches minimum and 0.691 inches maximum
Outside Diameter: 0.995 inches minimum and 1.000 inches maximum
Overall Height: 0.061 inches minimum and 0.071 inches maximum
Material Thickness: 0.010 inches nominal
Material: steel 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
117491EPC56	Spring Tension Washer
303047E-1 PIECE 56	Spring Tension Washer
61395A	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-621-5448?

The FSCG of the NSN 5310-00-621-5448 is 5310

Does the NSN 5310-00-621-5448 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-621-5448 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 5310-00-621-5448 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-621-5448 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 5310-00-621-5448 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Thu, Feb 27, 1975