Cross reference · Lockheed Martin · Pin-rivet
C020 cross referenceHi-Shear HL810, SPS 66227V, Howmet VS2971
C020 is a Lockheed pin-rivet series on 33 government stock numbers. Its closest equivalents are Hi-Shear HL810, SPS 66227V, Howmet VS2971. Each one is labeled with how strong the evidence is.
- Issued by Lockheed Martin
- Item Pin-rivet
- Stock numbers 33
- Equivalents 5
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- HL810Hi-ShearCatalog only, needs approvalon 33 of 33 stock numbers, 33 sizes
- 66227VSPS TechnologiesCatalog only, needs approvalon 33 of 33 stock numbers, 33 sizes
- VS2971Howmet Fastening SystemsCatalog only, needs approvalon 28 of 33 stock numbers, 28 sizes
- VS2899Howmet Fastening SystemsCatalog only, needs approvalon 6 of 33 stock numbers, 6 sizes
1 more on one stock number each: 6227V
- 6227VSPS TechnologiesCatalog only, needs approvalon 1 of 33 stock numbers
Get quotes for C020
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for C020. Tooling for the equivalents:
- Hi-Lok tooling for HL810
Sizes by maker
| NSN | C020 | HL810 | 66227V | VS2971 | Last DLA price |
|---|---|---|---|---|---|
| 5320-00-964-0747 | C020-6-2 | HL810-6-2 | 66227V3-2 | ||
| 5320-00-969-4538 | C020-6-3 | HL810-6-3 | 66227V3-3 | VS2971-6-3 | |
| 5320-00-969-4547 | C020-6-4 | HL810-6-4 | 66227V3-4 | VS2971-6-4 | |
| 5320-00-969-4541 | C020-6-5 | HL810-6-5 | 66227V3-5 | VS2971-6-5 | |
| 5320-00-969-4546 | C020-6-6 | HL810-6-6 | 66227V3-6 | VS2971-6-6 | |
| 5320-00-969-4545 | C020-6-7 | HL810-6-7 | 66227V3-7 | VS2971-6-7 | |
| 5320-00-969-4548 | C020-6-8 | HL810-6-8 | 66227V3-8 | ||
| 5320-00-969-4549 | C020-6-9 | HL810-6-9 | 66227V3-9 | VS2971-6-9 | |
| 5320-00-959-7498 | C020-6-10 | HL810-6-10 | 66227V3-10 | VS2971-6-10 | |
| 5320-00-959-7499 | C020-6-11 | HL810-6-11 | 66227V3-11 | VS2971-6-11 | |
| 5320-00-959-7501 | C020-6-12 | HL810-6-12 | 66227V3-12 | VS2971-6-12 | |
| 5320-00-959-7502 | C020-6-13 | HL810-6-13 | 66227V3-13 | VS2971-6-13 | |
| 5320-00-959-7503 | C020-6-14 | HL810-6-14 | 66227V3-14 | VS2971-6-14 | |
| 5320-00-959-7516 | C020-6-15 | HL810-6-15 | 66227V3-15 | ||
| 5320-00-959-7525 | C020-6-17 | HL810-6-17 | 66227V3-17 | VS2971-6-17 |
Show 18 more sizes
| NSN | C020 | HL810 | 66227V | VS2971 | Last DLA price |
|---|---|---|---|---|---|
| 5320-00-959-7533 | C020-6-18 | HL810-6-18 | 66227V3-18 | VS2971-6-18 | |
| 5320-00-964-0745 | C020-6-19 | HL810-6-19 | 66227V3-19 | VS2971-6-19 | |
| 5320-00-964-0763 | C020-6-20 | HL810-6-20 | 66227V3-20 | VS2971-6-20 | |
| 5320-00-969-4544 | C020-6-22 | HL810-6-22 | 66227V3-22 | VS2971-6-22 | |
| 5320-00-905-3779 | C020-6-23 | HL810-6-23 | 66227V3-23 | VS2971-6-23 | |
| 5320-00-969-4542 | C020-6-26 | HL810-6-26 | 66227V3-26 | VS2971-6-16 | |
| 5320-00-969-4543 | C020-6-27 | HL810-6-27 | 66227V3-27 | VS2971-6-27 | |
| 5320-00-969-4540 | C020-6-28 | HL810-6-28 | 66227V3-28 | ||
| 5320-00-969-4590 | C020-8-4 | HL810-8-4 | 66227V4-4 | VS2971-8-4 | |
| 5320-00-964-0779 | C020-8-5 | HL810-8-5 | 66227V4-5 | VS2971-8-5 | |
| 5320-00-964-0781 | C020-8-7 | HL810-8-7 | 66227V4-7 | VS2971-8-7 | |
| 5320-00-964-0777 | C020-8-8 | HL810-8-8 | 66227V4-8 | VS2971-8-8 | |
| 5320-00-969-4579 | C020-8-10 | HL810-8-10 | 66227V4-10 | VS2971-8-10 | |
| 5320-00-969-4580 | C020-8-11 | HL810-8-11 | 66227V4-11 | ||
| 5320-00-969-4581 | C020-8-12 | HL810-8-12 | 66227V4-12 | VS2971-8-12 | |
| 5320-00-969-4582 | C020-8-13 | HL810-8-13 | 66227V4-13 | VS2971-8-13 | |
| 5320-00-969-4585 | C020-8-16 | HL810-8-16 | 66227V4-16 | VS2971-8-16 | |
| 5320-00-964-0769 | C020-10-12 | HL810-10-12 | 66227V5-12 | VS2971-10-12 |
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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