Cross reference · Space-Lok · Quick release pin
SLS12R cross referenceHartwell LG12SR, MS17987
SLS12R is a Space-Lok quick release pin series on 5 government stock numbers. Its closest equivalents are Hartwell LG12SR, MS17987. Each one is labeled with how strong the evidence is.
- Issued by Space-Lok
- Item Quick release pin
- Stock numbers 5
- Equivalents 13
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- LG12SRHartwellCatalog only, needs approvalon 5 of 5 stock numbers, 5 sizes
8 more on one stock number each: BL12R17S, BLS12R17S, BLS12R1S, BLS12R22N, BLS12R22S, BLS12R46S, BLS13R14S, VP12SR17S
- BL12R17SAvibankCatalog only, needs approvalon 1 of 5 stock numbers
- BLS12R17SAvibankCatalog only, needs approvalon 1 of 5 stock numbers
- BLS12R1SAvibankCatalog only, needs approvalon 1 of 5 stock numbers
- BLS12R22NAvibankCatalog only, needs approvalon 1 of 5 stock numbers
- BLS12R22SAvibankCatalog only, needs approvalon 1 of 5 stock numbers
- BLS12R46SAvibankCatalog only, needs approvalon 1 of 5 stock numbers
- BLS13R14SAvibankCatalog only, needs approvalon 1 of 5 stock numbers
- VP12SR17SHowmet Fastening SystemsCatalog only, needs approvalon 1 of 5 stock numbers
Standards
- MS17987MSCatalog only, needs approvalon 5 of 5 stock numbers, 5 sizes
- MS17987CMSCatalog only, needs approvalon 2 of 5 stock numbers, 2 sizes
2 more on one stock number each: NAS1341S6S17D, NAS1341S6S22D
- NAS1341S6S17DNASCatalog only, needs approvalon 1 of 5 stock numbers
- NAS1341S6S22DNASCatalog only, needs approvalon 1 of 5 stock numbers
Plus 1 reference number whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for SLS12R
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for SLS12R. Tooling for the equivalents:
None of the equivalents is in the SpecLok catalog yet.
Sizes by maker
| NSN | SLS12R | LG12SR | BL12R17S | VP12SR17S | MS17987 | NAS1341S6S17D | Last DLA price |
|---|---|---|---|---|---|---|---|
| 5315-01-367-8782 | SLS12R14 | LG12SR1400 | MS17987-1214 | ||||
| 5315-01-367-8785 | SLS12R17 | LG12SR1700 | BL12R17S | VP12SR17S | MS17987-1217 | NAS1341S6S17D | |
| 5315-00-045-8782 | SLS12R22 | LG12SR2200 | MS17987-1222 | ||||
| 5315-00-485-2270 | SLS12R41 | LG12SR4100 | MS17987-1241 | ||||
| 5315-01-011-7156 | SLS12R46 | LG12SR4600 | MS17987-1246 |
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 5315 Nails, machine keys and pins. Issuer names are SpecLok's reading of the filing CAGE code; distributors are not named. Compiled 2026-10-02.
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