Cross reference · MS (US military standards) · Screw thread insert
MS21208F cross reference
MS21208F is a screw thread insert series on 25 government stock numbers. Each one is labeled with how strong the evidence is.
- Issued by MS
- Item Screw thread insert
- Stock numbers 25
- Equivalents 10
- DLA paid $0.13 to $92.10
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
1 more on one stock number each: TNF4C
- TNF4CHowmet Fastening SystemsCatalog only, needs approvalon 1 of 25 stock numbers
Standards
1 more on one stock number each: AMS7245B
- AMS7245BSAE InternationalCatalog only, needs approvalon 1 of 25 stock numbers
Airframer and OEM drawings
- 3799950FINDHoneywellCatalog only, needs approvalon 2 of 25 stock numbers, 2 sizes
7 more on one stock number each: 26J100N3S, 54B6710H, 54B6716H, 7004990P3C, F132, L2088586, SMB207781
- 26J100N3SNorthrop GrummanCatalog only, needs approvalon 1 of 25 stock numbers
- 54B6710HNorthrop GrummanCatalog only, needs approvalon 1 of 25 stock numbers
- 54B6716HNorthrop GrummanCatalog only, needs approvalon 1 of 25 stock numbers
- 7004990P3CGECatalog only, needs approvalon 1 of 25 stock numbers
- F132BAE SystemsCatalog only, needs approvalon 1 of 25 stock numbers
- L2088586HoneywellCatalog only, needs approvalon 1 of 25 stock numbers
- SMB207781US ArmyCatalog only, needs approvalon 1 of 25 stock numbers
Plus 100 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for MS21208F
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for MS21208F. Tooling for the equivalents:
None of the equivalents is in the SpecLok catalog yet.
What the government paid
DLA awards on 13 of 25 stock numbers, 70 awards from 2023-01-06 to 2026-08-18.
Latest award per stock number: $0.13 to $92.10 each.
DLA production lead time: 49 to 300 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 | MS21208F | Last DLA price |
|---|---|---|
| 5325-00-986-2929 | MS21208F1-10 | $0.14 2024-03 |
| 5325-00-597-3302 | MS21208F1-15 | $0.17 2025-11 |
| 5325-00-290-4480 | MS21208F1-20 | $0.17 2026-06 |
| 5325-00-286-6600 | MS21208F4-10 | |
| 5325-00-291-3484 | MS21208F4-15 | |
| 5325-00-290-4497 | MS21208F4-20 | $0.29 2026-08 |
| 5325-00-045-2676 | MS21208F5-10 | |
| 5325-00-290-4660 | MS21208F5-10 | |
| 5325-00-291-3495 | MS21208F5-15 | $0.65 2026-06 |
| 5325-00-514-2321 | MS21208F5-20 | $0.13 2023-11 |
| 5325-00-291-3493 | MS21208F6-10 | $92.10 2025-11 |
| 5325-00-291-3492 | MS21208F6-15 | $0.21 2026-01 |
| 5325-00-990-7159 | MS21208F6-20 | |
| 5325-01-031-4286 | MS21208F6-20 | |
| 5325-00-597-3329 | MS21208F7-10 |
Show 10 more sizes
| NSN | MS21208F | Last DLA price |
|---|---|---|
| 5325-00-634-7860 | MS21208F7-15 | $0.65 2025-05 |
| 5325-00-290-4511 | MS21208F7-20 | |
| 5325-00-598-5634 | MS21208F8-10 | $0.28 2023-01 |
| 5325-00-291-3488 | MS21208F8-15 | $0.31 2025-11 |
| 5325-00-290-4513 | MS21208F8-20 | |
| 5325-00-291-3487 | MS21208F9-15 | |
| 5325-00-598-5644 | MS21208F1410 | |
| 5325-00-045-2848 | MS21208F1415 | |
| 5325-00-044-4971 | MS21208F1610 | $2.88 2025-07 |
| 5325-00-598-5599 | MS21208F1810 | $2.04 2026-06 |
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 5325 Fastening devices. Issuer names are SpecLok's reading of the filing CAGE code; distributors are not named. Compiled 2026-10-02.
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