1779787F

View detailed technical data, stock status, and sourcing information for: 1779787F
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-703-1880

Item Name Code

15938

Assigment Date

08/22/2022 (4 years ago)

A pad of various shapes and cross sections, designed for mounting on vehicular panels, doors, hatches, bulkheads, racks, boxes, and the like, for the protection of personnel and equipment from injury and/or damage resulting from sudden stops, jarring, bumping, and the like.

0.6 millimeters nominal distance across split opening, 3.1 millimeters minimum and 3.4 millimeters maximum hole diameter, 2355-01-669-0331 end item identification, 0.7 millimeters nominal material thickness, 6.2 millimeters nominal 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: 3.1 millimeters minimum and 3.4 millimeters maximum
Outside Diameter: 6.2 millimeters nominal
Distance Across Split Opening: 0.6 millimeters nominal
Material Thickness: 0.7 millimeters nominal
End Item Identification: 2355-01-669-0331
Hardness Rating: 41.0 rockwell c minimum and 51.0 rockwell c maximum
Part Name Assigned By Controlling Agency: curved open spring washer
Special Features: coating:riv/ec 8pm;standard i.s.18-1101
Material: steel overall
Style Designator: split

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
1779787F	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-703-1880?

The FSCG of the NSN 5310-01-703-1880 is 5310

Does the NSN 5310-01-703-1880 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-703-1880 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 5310-01-703-1880 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-703-1880 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 5310-01-703-1880 was assigned to the Federal Catalog?

It was assigned 4 years ago, on Mon, Aug 22, 2022