Cross reference · Howmet Fastening Systems · Plate self-locking nut
MF6000 cross referenceESNA RM52LHA, MS51552N, Northrop S987RAAF, Boeing BACH10KJ
MF6000 is a Howmet plate self-locking nut series on 4 government stock numbers. Its closest equivalents are ESNA RM52LHA, MS51552N, Northrop S987RAAF, Boeing BACH10KJ. Each one is labeled with how strong the evidence is.
- Issued by Howmet Fastening Systems
- Item Plate self-locking nut
- Stock numbers 4
- Equivalents 11
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
1 more on one stock number each: RM52LHA
- RM52LHAESNACatalog only, needs approvalon 1 of 4 stock numbers
Standards
- MS51552NMSCatalog only, needs approvalon 2 of 4 stock numbers, 2 sizes
Airframer and OEM drawings
- S987RAAFNorthrop GrummanCatalog only, needs approvalon 2 of 4 stock numbers, 2 sizes
8 more on one stock number each: 575R784H, BACH10KJ, BACN10KJ, BACN1OKJ, HE114, HS4177, R36SA, S987
- 575R784HNorthrop GrummanCatalog only, needs approvalon 1 of 4 stock numbers
- BACH10KJBoeingCatalog only, needs approvalon 1 of 4 stock numbers
- BACN10KJBoeingCatalog only, needs approvalon 1 of 4 stock numbers
- BACN1OKJBoeingCatalog only, needs approvalon 1 of 4 stock numbers
- HE114BoeingCatalog only, needs approvalon 1 of 4 stock numbers
- HS4177BoeingCatalog only, needs approvalon 1 of 4 stock numbers
- R36SABoeingCatalog only, needs approvalon 1 of 4 stock numbers
- S987Northrop GrummanCatalog only, needs approvalon 1 of 4 stock numbers
Plus 13 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for MF6000
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for MF6000. Tooling for the equivalents:
None of the equivalents is in the SpecLok catalog yet.
Sizes by maker
| NSN | MF6000 | RM52LHA | MS51552N | S987RAAF | BACH10KJ | Last DLA price |
|---|---|---|---|---|---|---|
| 5310-00-088-2342 | MF6000-3 | S987RAAF5-1032 | BACH10KJ3 | |||
| 5310-01-208-0822 | MF6000-04 | MS51552N04 | ||||
| 5310-00-721-5791 | MF6000-06BAC | RM52LHA227-62 | MS51552N06 | S987RAAF5-632 | ||
| 5310-01-059-1123 | MF6000-08BAC |
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 5310 Nuts and washers. Issuer names are SpecLok's reading of the filing CAGE code; distributors are not named. Compiled 2026-10-02.
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