Cross reference · Boeing · Pin-rivet

3D0099C8Y cross referenceHuck HK0099C8Y, Hi-Shear HST728AP, Howmet VS3422VAP8Y

3D0099C8Y is a Boeing pin-rivet series on 11 government stock numbers. It is cross-referenced to Huck HK0099C8Y, Hi-Shear HST728AP, Howmet VS3422VAP8Y. Each one is labeled with how strong the evidence is.

Series in the government catalog

11 stock numbers

Catalog-only listings need engineering approval before you substitute.

Manufacturers

  • HK0099C8YHuckCatalog only, needs approvalon 11 of 11 stock numbers, 11 sizes
  • HST728APHi-ShearCatalog only, needs approvalon 11 of 11 stock numbers, 11 sizes
  • VS3422VAP8YHowmet Fastening SystemsCatalog only, needs approvalon 8 of 11 stock numbers, 8 sizes
2 more on one stock number each: FIT7955C, FIT7955C8Y
  • FIT7955CFastener Innovation TechnologyCatalog only, needs approvalon 1 of 11 stock numbers
  • FIT7955C8YFastener Innovation TechnologyCatalog only, needs approvalon 1 of 11 stock numbers

Plus 1 reference number whose issuer SpecLok does not identify (distributors and catalog agencies are not named).

Get quotes for 3D0099C8Y

Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.

Install tooling

SpecLok has no catalog family for 3D0099C8Y. Tooling for the cross-referenced series:

None of these series is in the SpecLok catalog yet.

Sizes by maker

11 stock numbers
Part numbers DLA FLIS lists for 3D0099C8Y and the series cross-referenced to it, by stock number
NSN3D0099C8YHK0099C8YHST728APVS3422VAP8YLast DLA price
5320-01-615-20313D0099C8Y4HK0099C8Y4HST728AP-8-4VS3422VAP8Y4
5320-01-514-33773D0099C8Y6HK0099C8Y6HST728AP-8-6VS3422VAP8Y6
5320-01-515-85893D0099C8Y7HK0099C8Y7HST728AP-8-7VS3422VAP8Y7
5320-01-497-93183D0099C8Y8HK0099C8Y8HST728AP-8-8VS3422VAP8Y8
5320-01-614-16373D0099C8Y9HK0099C8Y9HST728AP-8-9
5320-01-640-86443D0099C8Y14HK0099C8Y14HST728AP-8Y14
5320-01-456-82403D0099C8Y16HK0099C8Y16HST728AP-8-16VS3422VAP8Y16
5320-01-540-02283D0099C8Y18HK0099C8Y18HST728AP-8-18VS3422VAP8Y18
5320-01-540-02273D0099C8Y20HK0099C8Y20HST728AP-8-20VS3422VAP8Y20
5320-01-552-76633D0099C8Y21HK0099C8Y21HST728AP-8-21
5320-01-535-56183D0099C8Y22HK0099C8Y22HST728AP-8-22VS3422VAP8Y22

Each row is one National Stock Number and the part numbers DLA FLIS lists on it, as written there. A blank means FLIS lists no part in that series on the stock number, not that the size does not exist.

Sources and how to read this page.Details

Reference numbers the Federal Logistics Information System records against the same National Stock Number. A supply-catalog cross-reference, not an engineering-approved interchangeability: confirm against the controlling drawing or spec before substituting. Only equivalents marked cited have a manufacturer or government document, linked with each.

Source: DLA Federal Logistics Information System, via DLA PUB LOG ↗ (FLIS Data Electronic Reading Room ↗), data as of 2025-03-18 (March 2025 snapshot). Federal supply class 5320 Rivets. Issuer names are SpecLok's reading of the filing CAGE code; distributors are not named. Compiled 2026-10-02.

Reference only: the controlling drawing, its process spec and the manufacturer's installation instructions govern. How to use these answers

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