Cross reference · Space-Lok · Quick release pin
SLS12AL cross referenceHartwell LG12SL, Avibank BLC12LA28S, Howmet VP12CL28S, MS17986
SLS12AL is a Space-Lok quick release pin series on 4 government stock numbers. Its closest equivalents are Hartwell LG12SL, Avibank BLC12LA28S, Howmet VP12CL28S, MS17986. Each one is labeled with how strong the evidence is.
- Issued by Space-Lok
- Item Quick release pin
- Stock numbers 4
- Equivalents 13
- DLA paid $36.03
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- LG12SLHartwellCatalog only, needs approvalon 3 of 4 stock numbers, 3 sizes
9 more on one stock number each: BLC12LA28S, BLS12LA21S, BLS12LA35S, BLS12LA74S, LG12SL28M, LG12SL35M, LG12SL74M, LG2SL, VP12CL28S
- BLC12LA28SAvibankCatalog only, needs approvalon 1 of 4 stock numbers
- BLS12LA21SAvibankCatalog only, needs approvalon 1 of 4 stock numbers
- BLS12LA35SAvibankCatalog only, needs approvalon 1 of 4 stock numbers
- BLS12LA74SAvibankCatalog only, needs approvalon 1 of 4 stock numbers
- LG12SL28MHartwellCatalog only, needs approvalon 1 of 4 stock numbers
- LG12SL35MHartwellCatalog only, needs approvalon 1 of 4 stock numbers
- LG12SL74MHartwellCatalog only, needs approvalon 1 of 4 stock numbers
- LG2SLHartwellCatalog only, needs approvalon 1 of 4 stock numbers
- VP12CL28SHowmet Fastening SystemsCatalog only, needs approvalon 1 of 4 stock numbers
Standards
Airframer and OEM drawings
1 more on one stock number each: BACP18AM12L28HC
- BACP18AM12L28HCBoeingCatalog only, needs approvalon 1 of 4 stock numbers
Plus 2 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for SLS12AL
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for SLS12AL. Tooling for the equivalents:
None of the equivalents is in the SpecLok catalog yet.
What the government paid
DLA awards on 1 of 4 stock numbers, 1 awards from 2023-10-13 to 2023-10-13.
Latest award per stock number: $36.03 each.
DLA production lead time: 232 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 | SLS12AL | LG12SL | BLC12LA28S | VP12CL28S | MS17986 | BACP18AM12L28HC | Last DLA price |
|---|---|---|---|---|---|---|---|
| 5315-01-186-1358 | SLS12AL21 | LG12SL2100 | MS17986-1221 | ||||
| 5315-00-058-4129 | SLS12AL28 | LG12SL2800 | BLC12LA28S | VP12CL28S | MS17986-1228 | BACP18AM12L28HC | $36.03 2023-10 |
| 5315-00-940-9526 | SLS12AL35 | LG12SL3500 | MS17986-1235 | ||||
| 5315-01-367-7080 | SLS12AL74 | MS17986-1274 |
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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