Cross reference · Boeing · Blind rivet
ST3M678M cross referenceAllfast AF1341, Cherry CR2672, NAS1399C4A
ST3M678M is a Boeing blind rivet series on 6 government stock numbers. It is cross-referenced to Allfast AF1341, Cherry CR2672, NAS1399C4A. Each one is labeled with how strong the evidence is.
- Issued by Boeing
- Item Blind rivet
- Stock numbers 6
- Cross-referenced series 9
- DLA paid $6.85 to $19.82
Series in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- AF1341AllfastCatalog only, needs approvalon 6 of 6 stock numbers, 6 sizes
- RV1241AllfastCatalog only, needs approvalon 6 of 6 stock numbers, 6 sizes
- CR2672Cherry AerospaceCatalog only, needs approvalon 3 of 6 stock numbers, 3 sizes
4 more on one stock number each: AF2041, CEM2672, CRM2672, RV1341
Standards
- NAS1399C4ANASCatalog only, needs approvalon 4 of 6 stock numbers, 4 sizes
1 more on one stock number each: NAS1399C4AB
- NAS1399C4ABNASCatalog only, needs approvalon 1 of 6 stock numbers
Plus 3 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for ST3M678M
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for ST3M678M. Tooling for the cross-referenced series:
- CherryLOCK tooling for CR2672
- Standard blind rivet (NAS1398/NAS1399 wiredraw) tooling for NAS1399C4A, NAS1399C4AB
What the government paid
DLA awards on 4 of 6 stock numbers, 48 awards from 2023-03-06 to 2026-05-15.
Latest award per stock number: $6.85 to $19.82 each.
DLA production lead time: 120 to 149 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 | ST3M678M | AF1341 | CR2672 | NAS1399C4A | Last DLA price |
|---|---|---|---|---|---|
| 5320-01-132-5336 | ST3M678M4-8 | AF1341-4-8 | NAS1399C4A8 | $6.85 2026-04 | |
| 5320-01-210-3945 | ST3M678M4-9 | AF1341-4-9 | NAS1399C4A9 | ||
| 5320-01-131-9902 | ST3M678M-4-10 | AF1341-4-10 | NAS1399C4A10 | ||
| 5320-01-208-3881 | ST3M678M-4-11 | AF1341-4-11 | CR2672-4-11 | $10.88 2026-05 | |
| 5320-01-242-7477 | ST3M678M4-12 | AF1341-4-12 | CR2672-4-12 | NAS1399C4A12 | $19.65 2025-12 |
| 5320-01-217-2226 | ST3M678M4-14 | AF1341-4-14 | CR2672-4-14 | $19.82 2024-11 |
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 5320 Rivets. 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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