Cross reference · Space-Lok · Quick release pin
SLC5AB cross referenceHartwell LG5CB, MS17984C
SLC5AB is a Space-Lok quick release pin series on 21 government stock numbers. Its closest equivalents are Hartwell LG5CB, MS17984C. Each one is labeled with how strong the evidence is.
- Issued by Space-Lok
- Item Quick release pin
- Stock numbers 21
- Equivalents 18
- DLA paid $6.94 to $31.52
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- LG5CBHartwellCatalog only, needs approvalon 20 of 21 stock numbers, 20 sizes
- LG5SBHartwellCatalog only, needs approvalon 3 of 21 stock numbers, 3 sizes
10 more on one stock number each: 50921R5B10N, BLC5B03S, BLC5B04S, BLC5B05S, BLC5B06S, BLC5B07S, BLC5B08S, BLC5B09S, BLC5B10S, BLC5B13S
- 50921R5B10NAvibankCatalog only, needs approvalon 1 of 21 stock numbers
- BLC5B03SAvibankCatalog only, needs approvalon 1 of 21 stock numbers
- BLC5B04SAvibankCatalog only, needs approvalon 1 of 21 stock numbers
- BLC5B05SAvibankCatalog only, needs approvalon 1 of 21 stock numbers
- BLC5B06SAvibankCatalog only, needs approvalon 1 of 21 stock numbers
- BLC5B07SAvibankCatalog only, needs approvalon 1 of 21 stock numbers
- BLC5B08SAvibankCatalog only, needs approvalon 1 of 21 stock numbers
- BLC5B09SAvibankCatalog only, needs approvalon 1 of 21 stock numbers
- BLC5B10SAvibankCatalog only, needs approvalon 1 of 21 stock numbers
- BLC5B13SAvibankCatalog only, needs approvalon 1 of 21 stock numbers
Standards
- MS17984CMSCatalog only, needs approvalon 21 of 21 stock numbers, 21 sizes
- MS17984MSCatalog only, needs approvalon 6 of 21 stock numbers, 6 sizes
2 more on one stock number each: NAS1335S3S, MS17984C540A
- NAS1335S3SNASCatalog only, needs approvalon 1 of 21 stock numbers
- MS17984C540AMSCatalog only, needs approvalon 1 of 21 stock numbers
Airframer and OEM drawings
2 more on one stock number each: BACP18AM5B05H, GP510R1R5B
- BACP18AM5B05HBoeingCatalog only, needs approvalon 1 of 21 stock numbers
- GP510R1R5BNorthrop GrummanCatalog only, needs approvalon 1 of 21 stock numbers
Plus 4 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for SLC5AB
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for SLC5AB. Tooling for the equivalents:
None of the equivalents is in the SpecLok catalog yet.
What the government paid
DLA awards on 10 of 21 stock numbers, 23 awards from 2023-01-25 to 2026-06-25.
Latest award per stock number: $6.94 to $31.52 each.
DLA production lead time: 52 to 200 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 | SLC5AB | LG5CB | MS17984C | Last DLA price |
|---|---|---|---|---|
| 5315-00-421-7850 | SLC5AB03 | LG5CB0300 | MS17984C503 | |
| 5315-00-407-3455 | SLC5AB04 | LG5CB0400 | MS17984C504 | |
| 5315-00-904-5271 | SLC5AB05 | LG5CB0500 | MS17984C505 | $31.52 2026-03 |
| 5315-00-786-4797 | SLC5AB06 | LG5CB0600 | MS17984C506 | |
| 5315-00-904-5272 | SLC5AB07 | LG5CB0700 | MS17984C507 | $17.80 2024-11 |
| 5315-00-904-6182 | SLC5AB08 | LG5CB0800 | MS17984C508 | $6.94 2026-02 |
| 5315-00-082-1829 | SLC5AB09 | LG5CB0900 | MS17984C509 | $26.42 2026-06 |
| 5315-00-904-6183 | SLC5AB10 | LG5CB1000 | MS17984C510 | |
| 5315-00-924-8161 | SLC5AB13 | LG5CB1300 | MS17984C513 | |
| 5315-00-082-1833 | SLC5AB14 | LG5CB1400 | MS17984C514 | |
| 5315-01-274-4570 | SLC5AB17 | MS17984C517 | ||
| 5315-00-689-4088 | SLC5AB18 | LG5CB1800 | MS17984C518 | |
| 5315-01-134-3336 | SLC5AB20 | LG5CB2000 | MS17984C520 | $13.98 2023-08 |
| 5315-01-014-4461 | SLC5AB21 | LG5CB2100 | MS17984C521 | $18.36 2025-01 |
| 5315-00-433-3565 | SLC5AB23 | LG5CB2300 | MS17984C523 | $21.07 2025-05 |
Show 6 more sizes
| NSN | SLC5AB | LG5CB | MS17984C | Last DLA price |
|---|---|---|---|---|
| 5315-01-144-5753 | SLC5AB29 | LG5CB2900 | MS17984C529 | |
| 5315-01-137-7191 | SLC5AB30 | LG5CB3000 | MS17984C530 | $17.75 2024-11 |
| 5315-00-291-5168 | SLC5AB35 | LG5CB3500 | MS17984C535 | $17.31 2025-09 |
| 5315-00-453-6275 | SLC5AB40 | LG5CB4000 | MS17984C540 | |
| 5315-00-218-1845 | SLC5AB48 | LG5CB3800 | MS17984C538 | |
| 5315-01-120-3942 | SLC5AB49 | LG5CB4900 | MS17984C549 | $28.46 2023-08 |
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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