204-011-717-1

View detailed technical data, stock status, and sourcing information for: 204-011-717-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-871-8757

Item Name Code

15938

Assigment Date

01/01/1960 (66 years ago)

"a nut having a flat bearing surface and 6 flat sides with slots in its upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots, when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe", feature in critical applications. Excludes:nut (1), self-locking, castellated, octagon."

0.032 inches nominal material thickness, 0.145 inches minimum and 0.155 inches maximum overall height, 2.130 inches minimum and 2.140 inches maximum outside diameter, 1.620 inches minimum and 1.640 inches maximum hole diameter, 1000 pounds per square inch minimum tensile strength

Product Characteristics

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

Hole Diameter: 1.620 inches minimum and 1.640 inches maximum
Outside Diameter: 2.130 inches minimum and 2.140 inches maximum
Overall Height: 0.145 inches minimum and 0.155 inches maximum
Material Thickness: 0.032 inches nominal
Minimum Tensile Strength: 1000 pounds per square inch
Material: steel overall
Material Document And Classification: mil-s-7947 mil spec single material 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
204-011-717-1	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-871-8757?

The FSCG of the NSN 5310-00-871-8757 is 5310

Does the NSN 5310-00-871-8757 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-871-8757 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 5310-00-871-8757 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-871-8757 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 5310-00-871-8757 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960