S4931920C16-23

View detailed technical data, stock status, and sourcing information for: S4931920C16-23
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-458-5023

Item Name Code

67165

Assigment Date

08/28/1998 (27 years ago)

A cover of various shapes, sizes and materials, specifically designed to fit over the opening(s) of mechanical connections such as drive lines, air and fluid ducts and the like, of various equipments to provide mechanical protection and/or prevent the entrance of foreign matter during shipping, storage or maintenance. The cover is not an integral part of the equipment when the equipment is installed in the end item. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs and the like. See also cap (1), protective, dust and moisture seal. Excludes:cover, access.

straight pan head style, 2.113 inches minimum and 2.133 inches maximum fastener length, 0.178 inches minimum and 0.188 inches maximum head height, right-hand thread direction, 3a thread class

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Fastener Length: 2.113 inches minimum and 2.133 inches maximum
Head Style: straight pan
Head Height: 0.178 inches minimum and 0.188 inches maximum
Shank Diameter: 0.4490 inches minimum and 0.4995 inches maximum
Shank Style: pin-rivet, straight, threaded
Head Major Diameter: 0.717 inches minimum and 0.752 inches maximum
Lubrication: cetyl alcohol
End Item Identification: c-17a aircraft
Grip Length: 1.433 inches minimum and 1.443 inches maximum
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Part Name Assigned By Controlling Agency: pin-rivet, threaded-protruding head
Material: titanium alloy uns r56400 overall
Material Document And Classification: ams 4967 assn std single material response overall
Surface Treatment: aluminum overall
Surface Treatment Document And Classification: dps 4.50-197 (hi-kote 1 only) mfr ref single treatment response overall
Thread Series Designator: unjf

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
S4931920C16-23	Pin-Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-458-5023?

The FSCG of the NSN 5320-01-458-5023 is 5320

Does the NSN 5320-01-458-5023 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5320-01-458-5023 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 5320-01-458-5023 contain precious materials?

Item does not contain precious metal.

Does NSN 5320-01-458-5023 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 5320-01-458-5023 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Fri, Aug 28, 1998