Cross reference · Hi-Shear (LISI Aerospace) · Pin-rivet
HST728AP cross referenceHuck HK0099C6Y, Howmet VS3422VAP6Y, Boeing 3D0099C6Y
HST728AP is a Hi-Shear pin-rivet series on 28 government stock numbers. Its closest equivalents are Huck HK0099C6Y, Howmet VS3422VAP6Y, Boeing 3D0099C6Y. Each one is labeled with how strong the evidence is.
- Issued by Hi-Shear
- Item Pin-rivet
- Stock numbers 28
- Equivalents 15
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- HK0099C6YHuckCatalog only, needs approvalon 14 of 28 stock numbers, 14 sizes
- HK0099C8YHuckCatalog only, needs approvalon 11 of 28 stock numbers, 11 sizes
- VS3422VAP6YHowmet Fastening SystemsCatalog only, needs approvalon 9 of 28 stock numbers, 9 sizes
- VS3422VAP8YHowmet Fastening SystemsCatalog only, needs approvalon 8 of 28 stock numbers, 8 sizes
- FIT7955C6YFastener Innovation TechnologyCatalog only, needs approvalon 5 of 28 stock numbers, 5 sizes
- FIT7955C10YFastener Innovation TechnologyCatalog only, needs approvalon 2 of 28 stock numbers, 2 sizes
- HK0099C10YHuckCatalog only, needs approvalon 2 of 28 stock numbers, 2 sizes
4 more on one stock number each: FIT7955C, FIT7955C8Y, HK0099C12Y, VS3422VAP12Y
- FIT7955CFastener Innovation TechnologyCatalog only, needs approvalon 1 of 28 stock numbers
- FIT7955C8YFastener Innovation TechnologyCatalog only, needs approvalon 1 of 28 stock numbers
- HK0099C12YHuckCatalog only, needs approvalon 1 of 28 stock numbers
- VS3422VAP12YHowmet Fastening SystemsCatalog only, needs approvalon 1 of 28 stock numbers
Airframer and OEM drawings
- 3D0099C6YBoeingCatalog only, needs approvalon 14 of 28 stock numbers, 14 sizes
- 3D0099C8YBoeingCatalog only, needs approvalon 11 of 28 stock numbers, 11 sizes
- 3D0099C10YBoeingCatalog only, needs approvalon 2 of 28 stock numbers, 2 sizes
1 more on one stock number each: 3D00995C12Y
- 3D00995C12YBoeingCatalog only, needs approvalon 1 of 28 stock numbers
Plus 1 reference number whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for HST728AP
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for HST728AP. Tooling for the equivalents:
None of the equivalents is in the SpecLok catalog yet.
Sizes by maker
| NSN | HST728AP | HK0099C6Y | VS3422VAP6Y | FIT7955C6Y | 3D0099C6Y | Last DLA price |
|---|---|---|---|---|---|---|
| 5320-01-490-2972 | HST728AP-6-3 | HK0099C6Y3 | VS3422VAP6Y3 | 3D0099C6Y3 | ||
| 5320-01-535-3245 | HST728AP-6-4 | HK0099C6Y4 | FIT7955C6Y4 | 3D0099C6Y4 | ||
| 5320-01-497-9319 | HST728AP-6-5 | HK0099C6Y5 | VS3422VAP6Y5 | 3D0099C6Y5 | ||
| 5320-01-513-8415 | HST728AP-6-6 | HK0099C6Y6 | VS3422VAP6Y6 | 3D0099C6Y6 | ||
| 5320-01-492-1758 | HST728AP-6-7 | HK0099C6Y7 | VS3422VAP6Y7 | 3D0099C6Y7 | ||
| 5320-01-498-1349 | HST728AP-6-8 | HK0099C6Y8 | VS3422VAP6Y8 | 3D0099C6Y8 | ||
| 5320-01-535-3246 | HST728AP-6-9 | HK0099C6Y9 | FIT7955C6Y9 | 3D0099C6Y9 | ||
| 5320-01-552-7680 | HST728AP-6-10 | HK0099C6Y10 | FIT7955C6Y10 | 3D0099C6Y10 | ||
| 5320-01-552-7681 | HST728AP-6-11 | HK0099C6Y11 | FIT7955C6Y11 | 3D0099C6Y11 | ||
| 5320-01-568-8742 | HST728AP-6-12 | HK0099C6Y12 | VS3422VAP6Y12 | 3D0099C6Y12 | ||
| 5320-01-617-0770 | HST728AP-6-13 | HK0099C6Y13 | VS3422VAP6Y13 | 3D0099C6Y13 | ||
| 5320-01-490-4170 | HST728AP-6-14 | HK0099C6Y14 | VS3422VAP6Y14 | 3D0099C6Y14 | ||
| 5320-01-552-7664 | HST728AP-6-15 | HK0099C6Y15 | FIT7955C6Y15 | 3D0099C6Y15 | ||
| 5320-01-456-8242 | HST728AP-6-16 | HK0099C6Y16 | VS3422VAP6Y16 | 3D0099C6Y16 | ||
| 5320-01-615-2031 | HST728AP-8-4 |
Show 13 more sizes
| NSN | HST728AP | HK0099C6Y | VS3422VAP6Y | FIT7955C6Y | 3D0099C6Y | Last DLA price |
|---|---|---|---|---|---|---|
| 5320-01-514-3377 | HST728AP-8-6 | |||||
| 5320-01-515-8589 | HST728AP-8-7 | |||||
| 5320-01-497-9318 | HST728AP-8-8 | |||||
| 5320-01-614-1637 | HST728AP-8-9 | |||||
| 5320-01-456-8240 | HST728AP-8-16 | |||||
| 5320-01-540-0228 | HST728AP-8-18 | |||||
| 5320-01-540-0227 | HST728AP-8-20 | |||||
| 5320-01-552-7663 | HST728AP-8-21 | |||||
| 5320-01-535-5618 | HST728AP-8-22 | |||||
| 5320-01-535-1789 | HST728AP-10-6 | |||||
| 5320-01-619-9155 | HST728AP-10-18 | |||||
| 5320-01-540-0226 | HST728AP-12-26 | |||||
| 5320-01-640-8644 | HST728AP-8Y14 |
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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