Cross reference · Cherry Aerospace · Plate self-locking nut
MT2S cross referenceHowmet MK1300, ESNA F52LHTA51M, SPS M12600, NAS697A
MT2S is a Cherry plate self-locking nut series on 4 government stock numbers. Its closest equivalents are Howmet MK1300, ESNA F52LHTA51M, SPS M12600, NAS697A. Each one is labeled with how strong the evidence is.
- Issued by Cherry Aerospace
- Item Plate self-locking nut
- Stock numbers 4
- Equivalents 10
- DLA paid $0.55
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- MK1300Howmet Fastening SystemsCatalog only, needs approvalon 2 of 4 stock numbers, 2 sizes
5 more on one stock number each: F52LHTA51M, M12600, MA12600, MK1000, RM52LHTAS1M
- F52LHTA51MESNACatalog only, needs approvalon 1 of 4 stock numbers
- M12600SPS TechnologiesCatalog only, needs approvalon 1 of 4 stock numbers
- MA12600SPS TechnologiesCatalog only, needs approvalon 1 of 4 stock numbers
- MK1000Howmet Fastening SystemsCatalog only, needs approvalon 1 of 4 stock numbers, 2 sizes
- RM52LHTAS1MESNACatalog only, needs approvalon 1 of 4 stock numbers
Standards
- NAS697ANASCatalog only, needs approvalon 3 of 4 stock numbers, 2 sizes
1 more on one stock number each: MS21069L
- MS21069LMSCatalog only, needs approvalon 1 of 4 stock numbers
Airframer and OEM drawings
2 more on one stock number each: GN10A, PF45470
- GN10ANorthrop GrummanCatalog only, needs approvalon 1 of 4 stock numbers
- PF45470LeonardoCatalog only, needs approvalon 1 of 4 stock numbers
Plus 7 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for MT2S
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for MT2S. Tooling for the equivalents:
What the government paid
DLA awards on 1 of 4 stock numbers, 1 awards from 2025-07-21 to 2025-07-21.
Latest award per stock number: $0.55 each.
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 | MT2S | MK1300 | F52LHTA51M | M12600 | NAS697A | MS21069L | Last DLA price |
|---|---|---|---|---|---|---|---|
| 5310-00-616-1465 | MT2S428 | M12600-048 | NAS697A4 | ||||
| 5310-00-655-5865 | MT2S440 | MK1300-04 | F52LHTA51M40 | NAS697A04 | $0.55 2025-07 | ||
| 5310-00-655-5871 | MT2S524 | NAS697A5 | |||||
| 5310-00-728-7719 | MT2S624 | MK1300-6 | MS21069L6 |
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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