Cross reference · Howmet Fastening Systems · Blind rivet
PLT270 cross referenceHi-Shear BL270, Boeing ST3M
PLT270 is a Howmet blind rivet series on 40 government stock numbers. Its closest equivalents are Hi-Shear BL270, Boeing ST3M. Each one is labeled with how strong the evidence is.
- Issued by Howmet Fastening Systems
- Item Blind rivet
- Stock numbers 40
- Equivalents 5
- DLA paid $6.57 to $51.95
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- BL270Hi-ShearCatalog only, needs approvalon 29 of 40 stock numbers, 29 sizes
- PLT5270MonogramCatalog only, needs approvalon 3 of 40 stock numbers, 3 sizes
1 more on one stock number each: BL5270
- BL5270Hi-ShearCatalog only, needs approvalon 1 of 40 stock numbers
Airframer and OEM drawings
Plus 2 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for PLT270
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
Visu-Lok tooling (monogram installation tool engaging wrench flats and drive nut (visu-lok ii brochure p.3); "use of existing nas1675 tooling" (monogram catalog))
What the government paid
DLA awards on 9 of 40 stock numbers, 46 awards from 2023-01-13 to 2026-05-23.
Latest award per stock number: $6.57 to $51.95 each.
DLA production lead time: 30 to 287 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 | PLT270 | BL270 | ST3M | Last DLA price |
|---|---|---|---|---|
| 5320-01-133-2227 | PLT270-5-1 | BL270-5-1 | ST3M790-08-1 | $11.78 2026-05 |
| 5320-01-131-2296 | PLT270-5-2 | BL270-5-2 | ST3M790-08-2 | $6.57 2026-05 |
| 5320-01-127-3820 | PLT270-5-3 | BL270-5-3 | ST3M790-08-3 | $8.05 2026-05 |
| 5320-01-140-8850 | PLT270-5-4 | ST3M790-08-4 | $7.33 2025-06 | |
| 5320-01-140-8851 | PLT270-5-5 | BL270-5-5 | ST3M790-08-5 | $12.78 2026-05 |
| 5320-01-484-7896 | PLT270-5-6 | BL270-5-6 | ST3M790-08-6 | $16.15 2024-03 |
| 5320-01-132-6555 | PLT270-5-7 | BL270-5-7 | ST3M790-08-7 | |
| 5320-01-241-0845 | PLT270-5-8 | BL270-08-8 | ST3M790-08-8 | |
| 5320-01-502-4707 | PLT270-5-11 | BL270-5-11 | ST3M790-08-11 | |
| 5320-01-353-9577 | PLT270-5-13 | ST3M790-08-13 | ||
| 5320-01-144-5640 | PLT270-6-1 | ST3M790-3-1 | $7.94 2024-04 | |
| 5320-01-130-9532 | PLT270-6-2 | BL270-3-2 | ST3M790-3-2 | |
| 5320-01-132-8630 | PLT270-6-3 | BL270-6-3 | ST3M790-3-3 | |
| 5320-01-133-2228 | PLT270-6-4 | BL270-6-4 | ST3M790-3-4 | |
| 5320-01-132-2216 | PLT270-6-5 | ST3M790-3-5 |
Show 25 more sizes
| NSN | PLT270 | BL270 | ST3M | Last DLA price |
|---|---|---|---|---|
| 5320-01-133-2229 | PLT270-6-6 | BL270-6-6 | ST3M790-3-6 | |
| 5320-01-277-9949 | PLT270-6-7 | BL270-6-7 | ST3M790-3-7 | |
| 5320-01-133-2230 | PLT270-6-8 | BL270-6-8 | ST3M790-3-8 | |
| 5320-01-129-7645 | PLT270-6-9 | BL270-6-9 | ST3M790-3-9 | |
| 5320-01-207-7663 | PLT270-6-10 | BL270-6-10 | ST3M790-3-10 | |
| 5320-01-129-7644 | PLT270-6-11 | ST3M790-3-11 | ||
| 5320-01-252-7800 | PLT270-6-12 | BL270-6-12 | ST3M790-3-12 | |
| 5320-01-353-9578 | PLT270-6-13 | BL270-6-13 | ST3M790-3-13 | |
| 5320-01-353-9579 | PLT270-6-14 | BL270-6-14 | ST3M790-3-14 | |
| 5320-01-424-6714 | PLT270-6-32 | |||
| 5320-01-210-3944 | PLT270-8-2 | BL270-8-2 | ST3M790-4-2 | |
| 5320-01-132-4440 | PLT270-8-3 | BL270-8-3 | ST3M790-4-3 | $10.90 2025-03 |
| 5320-01-132-6556 | PLT270-8-4 | ST3M790-4-4 | ||
| 5320-01-133-2231 | PLT270-8-5 | BL270-8-5 | ST3M790-4-5 | |
| 5320-01-133-2232 | PLT270-8-6 | BL270-8-6 | ST3M790-4-6 | |
| 5320-01-142-9441 | PLT270-8-7 | BL270-8-7 | ST3M790-4-7 | |
| 5320-01-560-8318 | PLT270-8-8 | BL270-8-8 | ST3M790-4-8 | |
| 5320-01-381-1446 | PLT270-8-9 | ST3M790-4-9 | $51.95 2026-02 | |
| 5320-01-272-6891 | PLT270-8-10 | BL270-8-10 | ST3M790-4-10 | |
| 5320-01-143-2839 | PLT270-10-3 | ST3M790-5-3 | ||
| 5320-01-144-2273 | PLT270-10-4 | BL270-10-4 | ST3M790-5-4 | |
| 5320-01-144-2274 | PLT270-10-5 | BL270-10-5 | ST3M790-5-5 | |
| 5320-01-144-2275 | PLT270-10-6 | ST3M790-5-6 | ||
| 5320-01-144-5639 | PLT270-10-8 | ST3M790-5-8 | ||
| 5320-01-517-0617 | PLT270-12-3 | BL270-12-3 | ST3M790-6-3 |
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.
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