Cross reference · Howmet Fastening Systems · Plate self-locking nut
MF1000 cross referenceSPS NS103218, Boeing BACN10JN, Northrop 575R004H, US Army SMC208846
MF1000 is a Howmet plate self-locking nut series on 7 government stock numbers. Its closest equivalents are SPS NS103218, Boeing BACN10JN, Northrop 575R004H, US Army SMC208846. Each one is labeled with how strong the evidence is.
- Issued by Howmet Fastening Systems
- Item Plate self-locking nut
- Stock numbers 7
- Equivalents 23
- DLA paid $0.71 to $1.88
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- NS103218SPS TechnologiesCatalog only, needs approvalon 5 of 7 stock numbers, 6 sizes
- MA13600SPS TechnologiesCatalog only, needs approvalon 2 of 7 stock numbers, 2 sizes
9 more on one stock number each: M13600, NS103203, T8091S, T8124S04S, T8124S06S, T8124S08S, T8124S1032S, T8124S3S, T8124S4S
- M13600SPS TechnologiesCatalog only, needs approvalon 1 of 7 stock numbers, 2 sizes
- NS103203SPS TechnologiesCatalog only, needs approvalon 1 of 7 stock numbers
- T8091SCherry AerospaceCatalog only, needs approvalon 1 of 7 stock numbers, 2 sizes
- T8124S04SCherry AerospaceCatalog only, needs approvalon 1 of 7 stock numbers
- T8124S06SCherry AerospaceCatalog only, needs approvalon 1 of 7 stock numbers
- T8124S08SCherry AerospaceCatalog only, needs approvalon 1 of 7 stock numbers
- T8124S1032SCherry AerospaceCatalog only, needs approvalon 1 of 7 stock numbers
- T8124S3SCherry AerospaceCatalog only, needs approvalon 1 of 7 stock numbers
- T8124S4SCherry AerospaceCatalog only, needs approvalon 1 of 7 stock numbers
Standards
Airframer and OEM drawings
- BACN10JNBoeingCatalog only, needs approvalon 5 of 7 stock numbers, 4 sizes
- 575R004HNorthrop GrummanCatalog only, needs approvalon 2 of 7 stock numbers, 2 sizes
- GN10ENorthrop GrummanCatalog only, needs approvalon 2 of 7 stock numbers, 2 sizes
- SMC208846US ArmyCatalog only, needs approvalon 2 of 7 stock numbers, 2 sizes
5 more on one stock number each: 1668893PC, 752727PC, BACN10JR4F, SMB601116, Z00N
- 1668893PCUS NavyCatalog only, needs approvalon 1 of 7 stock numbers
- 752727PCLockheed MartinCatalog only, needs approvalon 1 of 7 stock numbers
- BACN10JR4FBoeingCatalog only, needs approvalon 1 of 7 stock numbers
- SMB601116US ArmyCatalog only, needs approvalon 1 of 7 stock numbers
- Z00NDaherCatalog only, needs approvalon 1 of 7 stock numbers
Plus 30 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for MF1000
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for MF1000. Tooling for the equivalents:
What the government paid
DLA awards on 3 of 7 stock numbers, 5 awards from 2023-06-02 to 2026-06-23.
Latest award per stock number: $0.71 to $1.88 each.
DLA production lead time: 120 to 275 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 | MF1000 | NS103218 | T8091S | MS21059L | NAS1068A | BACN10JN | Last DLA price |
|---|---|---|---|---|---|---|---|
| 5310-00-582-9530 | MF1000-08 | NAS1068A08 | |||||
| 5310-00-777-5793 | MF1000-04BAC | NS103218-40 | T8091S428 | MS21059L4 | BACN10JN04 | $0.89 2026-06 | |
| 5310-00-274-7246 | MF1000-06BAC | NS103218-62 | BACN10JN06 | ||||
| 5310-00-840-1321 | MF1000-06T2 | ||||||
| 5310-00-163-9890 | MF1000-08BAC | NS103218-82 | BACN10JN08 | ||||
| 5310-00-178-8612 | MF1000-3BAC | NS103218-02 | BACN10JN3 | $1.88 2026-04 | |||
| 5310-01-040-7462 | MF1000-4BAC | NS103218-048 | BACN10JN4 | $0.71 2025-01 |
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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