Cross reference · Howmet Fastening Systems · Plate self-locking nut
K1000 cross referenceSPS NS103202, ESNA RMA9201, Cherry T8088S, NASM21047
K1000 is a Howmet plate self-locking nut series on 12 government stock numbers. It is cross-referenced to SPS NS103202, ESNA RMA9201, Cherry T8088S, NASM21047. Each one is labeled with how strong the evidence is.
- Issued by Howmet Fastening Systems
- Item Plate self-locking nut
- Stock numbers 12
- Cross-referenced series 22
- DLA paid $0.48 to $24.95
Series in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- NS103202SPS TechnologiesCatalog only, needs approvalon 5 of 12 stock numbers, 5 sizes
- RMA9201ESNACatalog only, needs approvalon 5 of 12 stock numbers, 5 sizes
- T8088SCherry AerospaceCatalog only, needs approvalon 4 of 12 stock numbers, 4 sizes
- 12600NMSPS TechnologiesCatalog only, needs approvalon 2 of 12 stock numbers, 2 sizes
- RM52LHTAESNACatalog only, needs approvalon 2 of 12 stock numbers, 2 sizes
7 more on one stock number each: 1260NM, F52LHTA, RM52LHTA51A, T2S1032BC, T2S1032BCCPC, T2S440BC, T2S524BC
- 1260NMSPS TechnologiesCatalog only, needs approvalon 1 of 12 stock numbers
- F52LHTAESNACatalog only, needs approvalon 1 of 12 stock numbers
- RM52LHTA51AESNACatalog only, needs approvalon 1 of 12 stock numbers
- T2S1032BCCherry AerospaceCatalog only, needs approvalon 1 of 12 stock numbers
- T2S1032BCCPCCherry AerospaceCatalog only, needs approvalon 1 of 12 stock numbers
- T2S440BCCherry AerospaceCatalog only, needs approvalon 1 of 12 stock numbers
- T2S524BCCherry AerospaceCatalog only, needs approvalon 1 of 12 stock numbers
Standards
- NASM21047NASCatalog only, needs approvalon 3 of 12 stock numbers
- MS21047MSCatalog only, needs approvalon 2 of 12 stock numbers, 2 sizes
6 more on one stock number each: MS21047L, MS21047L04K, MS21047L06K, MS21047L3K, MS21047L5K, NASM21047L04K
- MS21047LMSCatalog only, needs approvalon 1 of 12 stock numbers
- MS21047L04KMSCatalog only, needs approvalon 1 of 12 stock numbers
- MS21047L06KMSCatalog only, needs approvalon 1 of 12 stock numbers
- MS21047L3KMSCatalog only, needs approvalon 1 of 12 stock numbers
- MS21047L5KMSCatalog only, needs approvalon 1 of 12 stock numbers
- NASM21047L04KNASCatalog only, needs approvalon 1 of 12 stock numbers
Airframer and OEM drawings
- BACN10JRBoeingCatalog only, needs approvalon 4 of 12 stock numbers, 4 sizes
1 more on one stock number each: BACN10JR3R
- BACN10JR3RBoeingCatalog only, needs approvalon 1 of 12 stock numbers
Plus 11 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for K1000
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for K1000. Tooling for the cross-referenced series:
- Self-locking nutplates (MS21047, MS21059, MS21069, MS21078; rivetless ForceTec) tooling for MS21047, MS21047L, MS21047L04K, MS21047L06K
What the government paid
DLA awards on 4 of 12 stock numbers, 11 awards from 2024-05-16 to 2026-07-14.
Latest award per stock number: $0.48 to $24.95 each.
DLA production lead time: 57 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 | K1000 | NS103202 | RMA9201 | T8088S | NASM21047 | MS21047 | Last DLA price |
|---|---|---|---|---|---|---|---|
| 5310-00-764-7286 | K1000-7 | $24.95 2026-06 | |||||
| 5310-00-786-2349 | K1000-04BC | NASM21047 | |||||
| 5310-00-779-6911 | K1000-06BC | ||||||
| 5310-01-107-4162 | K1000-08BAC | NS103202-82 | RMA9201-82 | T8088S832 | $1.05 2026-03 | ||
| 5310-00-518-5501 | K1000-3BAC | NS103202-02 | RMA9201-3 | T8088S3 | |||
| 5310-00-779-7101 | K1000-3BC | $0.48 2024-05 | |||||
| 5310-01-077-1017 | K1000-3BCBAC | NS103202-02BC | RMA9201-3BC | ||||
| 5310-00-768-0323 | K1000-3BCCW | NASM21047 | MS21047-3K | ||||
| 5310-01-107-4161 | K1000-4BAC | NS103202-048 | RMA9201-4 | T8088S428 | |||
| 5310-01-079-5171 | K1000-5BAC | NS103202-054 | RMA9201-5 | T8088S524 | |||
| 5310-00-779-7179 | K1000-5BC | ||||||
| 5310-00-764-7275 | K1000-5CW | NASM21047 | MS21047-5 | $3.56 2026-07 |
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.
Reference only: the controlling drawing, its process spec and the manufacturer's installation instructions govern. How to use these answers
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Quote K1000 or an equivalent
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