Cross reference · Huck (Howmet) · Pin-rivet

HK0099C6X cross referenceHi-Shear HST628AP, Howmet VS3422VAP6X, Boeing 3D0099C6X

HK0099C6X is a Huck pin-rivet series on 15 government stock numbers. Its closest equivalents are Hi-Shear HST628AP, Howmet VS3422VAP6X, Boeing 3D0099C6X. Each one is labeled with how strong the evidence is.

Equivalents in the government catalog

15 stock numbers

Catalog-only listings need engineering approval before you substitute.

Manufacturers

  • HST628APHi-ShearCatalog only, needs approvalon 14 of 15 stock numbers, 14 sizes
  • VS3422VAP6XHowmet Fastening SystemsCatalog only, needs approvalon 12 of 15 stock numbers, 12 sizes
  • FIT7955C6XFastener Innovation TechnologyCatalog only, needs approvalon 2 of 15 stock numbers, 2 sizes
2 more on one stock number each: FIT955C6X, HST626AP
  • FIT955C6XFastener Innovation TechnologyCatalog only, needs approvalon 1 of 15 stock numbers
  • HST626APHi-ShearCatalog only, needs approvalon 1 of 15 stock numbers

Airframer and OEM drawings

  • 3D0099C6XBoeingCatalog only, needs approvalon 15 of 15 stock numbers, 15 sizes

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

Get quotes for HK0099C6X

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

Install tooling

SpecLok has no catalog family for HK0099C6X. Tooling for the equivalents:

None of the equivalents is in the SpecLok catalog yet.

Sizes by maker

15 stock numbers
Part numbers DLA FLIS lists for HK0099C6X and its equivalents, by stock number
NSNHK0099C6XHST628APVS3422VAP6XFIT7955C6X3D0099C6XLast DLA price
5320-01-632-4630HK0099C6X2HST628AP-6-23D0099C6X2
5320-01-472-5860HK0099C6X3HST628AP-6-3VS3422VAP6X33D0099C6X3
5320-01-472-5853HK0099C6X4HST628AP-6-4VS3422VAP6X43D0099C6X4
5320-01-472-5510HK0099C6X5HST628AP-6-5VS3422VAP6X53D0099C6X5
5320-01-529-0234HK0099C6X6VS3422VAP6X63D0099C6X6
5320-01-472-4479HK0099C6X7HST628AP-6-7VS3422VAP6X73D0099C6X7
5320-01-492-3013HK0099C6X8HST628AP-6-8VS3422VAP6X83D0099C6X8
5320-01-492-1759HK0099C6X9HST628AP-6-9VS3422VAP6X93D0099C6X9
5320-01-492-3015HK0099C6X10HST628AP-6-10VS3422VAP6X103D0099C6X10
5320-01-541-0126HK0099C6X11HST628AP-6-11VS3422VAP6X113D0099C6X11
5320-01-478-3743HK0099C6X12HST628AP-6-12VS3422VAP6X123D0099C6X12
5320-01-552-7674HK0099C6X13HST628AP-6-13FIT7955C6X133D0099C6X13
5320-01-552-7675HK0099C6X14HST628AP-6-14FIT7955C6X143D0099C6X14
5320-01-543-7410HK0099C6X15HST628AP-6-15VS3422VAP6X153D0099C6X15
5320-01-641-5170HK0099C6X17HST628AP-6-17VS3422VAP6X173D0099C6X17

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.

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