918557T

View detailed technical data, stock status, and sourcing information for: 918557T
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-389-1286

Item Name Code

15938

Assigment Date

04/18/1994 (32 years ago)

A headless, generally cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod,straight,headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin,straight,threaded.

copper alloy overall material, 1.40 millimeters maximum overall height, 8.55 millimeters maximum hole diameter, 0.40 millimeters nominal material thickness, 15.0 millimeters maximum outside 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: 8.55 millimeters maximum
Outside Diameter: 15.0 millimeters maximum
Overall Height: 1.40 millimeters maximum
Material Thickness: 0.40 millimeters nominal
Material: copper alloy overall
Style Designator: spring tension

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
918557T	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-389-1286?

The FSCG of the NSN 5310-01-389-1286 is 5310

Does the NSN 5310-01-389-1286 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-01-389-1286 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 5310-01-389-1286 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-389-1286 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 5310-01-389-1286 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Mon, Apr 18, 1994