Cross reference · Boeing · Pin-rivet
HS5603 cross referenceHi-Shear HL20PB, Howmet HL1050PB, Northrop GB511E
HS5603 is a Boeing pin-rivet series on 35 government stock numbers. Its closest equivalents are Hi-Shear HL20PB, Howmet HL1050PB, Northrop GB511E. Each one is labeled with how strong the evidence is.
- Issued by Boeing
- Item Pin-rivet
- Stock numbers 35
- Equivalents 13
- DLA paid $0.69 to $3.77
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- HL20PBHi-ShearCatalog only, needs approvalon 33 of 35 stock numbers, 33 sizes
- HL1050PBHowmet Fastening SystemsCatalog only, needs approvalon 9 of 35 stock numbers, 9 sizes
- HL48DUHi-ShearCatalog only, needs approvalon 2 of 35 stock numbers, 2 sizes
- HL552Hi-ShearCatalog only, needs approvalon 2 of 35 stock numbers, 2 sizes
6 more on one stock number each: HL20, HL20PM, HL20RB, AICL806, H20PB, LH20PB
- HL20Hi-ShearCatalog only, needs approvalon 1 of 35 stock numbers
- HL20PMSPS TechnologiesCatalog only, needs approvalon 1 of 35 stock numbers
- HL20RBHi-ShearCatalog only, needs approvalon 1 of 35 stock numbers
- AICL806SPS TechnologiesCatalog only, needs approvalon 1 of 35 stock numbers
- H20PBHowmet Fastening SystemsCatalog only, needs approvalon 1 of 35 stock numbers
- LH20PBSPS TechnologiesCatalog only, needs approvalon 1 of 35 stock numbers
Airframer and OEM drawings
- GB511ENorthrop GrummanCatalog only, needs approvalon 18 of 35 stock numbers, 19 sizes
- CAN43063PBAirbusCatalog only, needs approvalon 2 of 35 stock numbers, 2 sizes
1 more on one stock number each: GN511E
- GN511ENorthrop GrummanCatalog only, needs approvalon 1 of 35 stock numbers
Plus 12 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for HS5603
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for HS5603. Tooling for the equivalents:
- Hi-Lok tooling for HL20PB, HL1050PB, HL48DU, HL552
What the government paid
DLA awards on 22 of 35 stock numbers, 601 awards from 2023-01-17 to 2026-09-15.
Latest award per stock number: $0.69 to $3.77 each.
DLA production lead time: 44 to 697 days.
Per size in the table below.
DLA prices at DLA quantities, not a quote.Source
DLA award prices at DLA quantities and terms, not a commercial quote. Each award may bundle packaging, delivery and inspection terms that a commercial buy does not. Vendors are shown by CAGE code only.
Source: DLA FOIA Electronic Reading Room ↗, public FOIA releases. Files: 2023ContHist.zip/2023ContractHistory.txt, 2024ContHist.zip/2024ContractHistory.txt, contracthist2025.zip/contracthist2025.txt, 2026-09-16-1038_contracthist.zip/2026-09-16-1038_contracthist.txt.
Sizes by maker
| NSN | HS5603 | HL20PB | HL1050PB | GB511E | Last DLA price |
|---|---|---|---|---|---|
| 5320-00-839-9460 | HS5603-5-2 | HL20PB-5-2 | GB511E08-2 | $0.98 2025-12 | |
| 5320-00-813-3921 | HS5603-5-3 | HL20PB-5-3 | HL1050PB-5-3 | GB511E08-3 | $1.05 2026-07 |
| 5320-00-813-3922 | HS5603-5-4 | HL20PB-5-4 | GB511E08-4 | $1.55 2026-06 | |
| 5320-01-479-8623 | HS5603-5-5 | HL20PB5-5 | |||
| 5320-00-959-7325 | HS5603-5-6 | HL20PB-5-6 | HL1050PB5-6 | GB511E08-6 | $0.77 2026-07 |
| 5320-00-814-1184 | HS5603-5-7 | HL20PB5-7 | $1.21 2026-08 | ||
| 5320-00-813-3927 | HS5603-5-8 | HL20PB-5-8 | GB511E08-8 | $1.55 2026-02 | |
| 5320-00-938-8367 | HS5603-5-9 | HL20PB-5-9 | GB511E08-9 | $1.01 2025-04 | |
| 5320-01-048-2659 | HS5603-5-12 | HL20PB-5-12 | GB511E08-12 | $2.11 2024-01 | |
| 5320-01-499-4306 | HS5603-5-12 | HL20PB5-12 | |||
| 5320-01-499-4308 | HS5603-5-13 | HL20PB5-13 | |||
| 5320-00-701-9810 | HS5603-6-2 | HL20PB-6-2 | $0.69 2025-08 | ||
| 5320-00-701-9807 | HS5603-6-3 | HL20PB-6-3 | HL1050PB6-3 | $0.76 2026-07 | |
| 5320-00-869-1498 | HS5603-6-4 | HL20PB-6-4 | HL1050PB6-4 | $1.91 2026-08 | |
| 5320-00-864-6097 | HS5603-6-5 | HL20PB-6-5 | HL1050PB-6-5 | GB511E3-5 | $0.70 2026-08 |
Show 20 more sizes
| NSN | HS5603 | HL20PB | HL1050PB | GB511E | Last DLA price |
|---|---|---|---|---|---|
| 5320-00-864-6099 | HS5603-6-6 | HL20PB-6-6 | GB511E3-6 | $0.73 2026-08 | |
| 5320-01-618-8086 | HS5603-6-7 | HL20PB-6-7 | |||
| 5320-00-869-1486 | HS5603-6-8 | HL20PB-6-8 | GB511E3-8 | $1.35 2026-08 | |
| 5320-00-103-0727 | HS5603-6-9 | HL20PB-6-9 | GB511E3-9 | ||
| 5320-00-464-7431 | HS5603-6-10 | HL20PB-6-10 | GB511E3-10 | $1.40 2026-02 | |
| 5320-00-814-1185 | HS5603-6-11 | HL20PB-6-11 | GB511E3-11 | $1.10 2026-06 | |
| 5320-00-457-6994 | HS5603-6-12 | HL20PB6-12 | $1.35 2025-04 | ||
| 5320-01-068-5545 | HS5603-6-13 | HL20PB-6-13 | HL1050PB-6-13 | $1.38 2025-08 | |
| 5320-00-103-0729 | HS5603-8-4 | HL20PB-8-4 | HL1050PB8-4 | ||
| 5320-00-110-5715 | HS5603-8-6 | HL20PB-8-6 | |||
| 5320-00-027-2030 | HS5603-8-7 | HL20PB-8-7 | HL1050PB8-7 | GB511E4-7 | $0.72 2023-06 |
| 5320-00-765-4845 | HS5603-8-8 | HL20PB-8-8 | GB511E4-8 | $1.52 2025-02 | |
| 5320-00-461-5879 | HS5603-8-10 | HL20PB-8-10 | $3.77 2026-09 | ||
| 5320-00-864-6100 | HS5603-8-12 | HL20PB-8-12 | HL1050PB8-12 | GB511E4-12 | |
| 5320-00-461-5870 | HS5603-8-14 | HL20PB-8-14 | GB511E4-14 | ||
| 5320-00-070-1143 | HS5603-5A14 | HL20PB-5-14 | GB511E08-14 | $1.54 2023-10 | |
| 5320-01-473-2160 | HS5603-5A2 | ||||
| 5320-01-472-4278 | HS5603-5A3 | HL20PB-5A3 | |||
| 5320-01-411-7951 | HS5603-6A2 | ||||
| 5320-01-473-2072 | HS5603-6A3 | HL20PB-6A3 |
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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