Cross reference · Space-Lok · Quick release pin

SLDC3R cross referenceAvibank BLDC3, Hartwell LA3D, Boeing BACP18AN3C

SLDC3R is a Space-Lok quick release pin series on 3 government stock numbers. Its closest equivalents are Avibank BLDC3, Hartwell LA3D, Boeing BACP18AN3C. Each one is labeled with how strong the evidence is.

Equivalents in the government catalog

3 stock numbers

Catalog-only listings need engineering approval before you substitute.

Manufacturers

  • BLDC3AvibankCatalog only, needs approvalon 2 of 3 stock numbers, 2 sizes
1 more on one stock number each: LA3D
  • LA3DHartwellCatalog only, needs approvalon 1 of 3 stock numbers

Airframer and OEM drawings

  • BACP18AN3CBoeingCatalog only, needs approvalon 3 of 3 stock numbers, 3 sizes

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Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.

Install tooling

SpecLok has no catalog family for SLDC3R. Tooling for the equivalents:

None of the equivalents is in the SpecLok catalog yet.

Sizes by maker

3 stock numbers
Part numbers DLA FLIS lists for SLDC3R and its equivalents, by stock number
NSNSLDC3RBLDC3LA3DBACP18AN3CLast DLA price
5315-01-191-3389SLDC3R02BLDC3-02LA3D-W-02BACP18AN3C02
5315-01-127-3952SLDC3R12BLDC3-12BACP18AN3C12
5315-00-833-3471SLDC3R16BACP18AN3C16

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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