Cross reference · Cherry Aerospace · Solid rivet
CSR903B cross referenceHowmet SCR29, SPS AIC508, Allfast AF271T, Aerospace ARM3005T
CSR903B is a Cherry solid rivet series on 61 government stock numbers. Its closest equivalents are Howmet SCR29, SPS AIC508, Allfast AF271T, Aerospace ARM3005T. Each one is labeled with how strong the evidence is.
- Issued by Cherry Aerospace
- Item Solid rivet
- Stock numbers 61
- Equivalents 11
- DLA paid $0.46 to $5.00
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- SCR29Howmet Fastening SystemsCatalog only, needs approvalon 41 of 61 stock numbers, 41 sizes
- AIC508SPS TechnologiesCatalog only, needs approvalon 29 of 61 stock numbers, 29 sizes
- AF271TAllfastCatalog only, needs approvalon 28 of 61 stock numbers, 28 sizes
- ARM3005TAerospace Rivet ManufacturersCatalog only, needs approvalon 28 of 61 stock numbers, 28 sizes
1 more on one stock number each: SC5055
- SC5055Howmet Fastening SystemsCatalog only, needs approvalon 1 of 61 stock numbers
Standards
- MS20470TMSCatalog only, needs approvalon 47 of 61 stock numbers, 47 sizes
Airframer and OEM drawings
- ST3MBoeingCatalog only, needs approvalon 47 of 61 stock numbers, 47 sizes
- HS4862BoeingCatalog only, needs approvalon 11 of 61 stock numbers, 11 sizes
1 more on one stock number each: J1148P
- J1148PGECatalog only, needs approvalon 1 of 61 stock numbers
Plus 4 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for CSR903B
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
Cherry E-Z Buck tooling (rivet gun and bucking bar, or squeeze (ca-1032 "typical squeeze load" guidelines))
Cherry E-Z Buck in the catalog
- MS20470 solid rivet tooling for MS20470T, NASM20470
What the government paid
DLA awards on 19 of 61 stock numbers, 129 awards from 2023-05-08 to 2026-06-30.
Latest award per stock number: $0.46 to $5.00 each.
DLA production lead time: 14 to 500 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 | CSR903B | SCR29 | AIC508 | AF271T | ARM3005T | MS20470T | Last DLA price |
|---|---|---|---|---|---|---|---|
| 5320-00-170-3031 | CSR903B3-2 | MS20470T3-2 | |||||
| 5320-00-160-4164 | CSR903B-3-3 | SC-R29-3-3 | AIC508-3-3 | AF271T-3-3 | ARM3005T3-3 | MS20470T3-3 | |
| 5320-00-170-3033 | CSR903B-3-4 | SC-R29-3-4 | AIC508-3-4 | AF271T-3-4 | ARM3005T3-4 | MS20470T3-4 | |
| 5320-00-170-3035 | CSR903B-3-5 | AIC508-3-5 | AF271T-3-5 | ARM3005T3-5 | MS20470T3-5 | ||
| 5320-01-336-6419 | CSR903B-3-6 | AIC508-3-6 | AF271T-3-6 | ARM3005T3-6 | |||
| 5320-00-170-3037 | CSR903B-4-2 | MS20470T4-2 | |||||
| 5320-01-388-6893 | CSR903B-4-2 | ||||||
| 5320-00-170-3039 | CSR903B-4-3 | SCR29-4-3 | MS20470T4-3 | $0.46 2026-05 | |||
| 5320-00-170-3041 | CSR903B-4-4 | SC-R29-4-4 | AIC508-4-4 | AF271T-4-4 | ARM3005T4-4 | MS20470T4-4 | $0.75 2026-04 |
| 5320-01-263-9050 | CSR903B-4-4-5 | SC-R29-4-4-5 | MS20470T4-4-5 | ||||
| 5320-00-170-3043 | CSR903B-4-5 | SC-R29-4-5 | AIC508-4-5 | AF271T-4-5 | ARM3005T4-5 | MS20470T4-5 | $0.46 2026-05 |
| 5320-00-170-3438 | CSR903B-4-6 | SC-R29-4-6 | AIC508-4-6 | AF271T-4-6 | ARM3005T4-6 | MS20470T4-6 | $2.16 2026-04 |
| 5320-00-170-3446 | CSR903B-4-7 | SCR29-4-7 | AIC508-4-7 | AF271T-4-7 | ARM3005T4-7 | MS20470T4-7 | |
| 5320-00-170-3450 | CSR903B-4-8 | SCR29-4-8 | AIC508-4-8 | AF271T-4-8 | ARM3005T4-8 | MS20470T4-8 | $1.52 2026-02 |
| 5320-00-170-3453 | CSR903B-4-9 | SCR29-4-9 | AIC508-4-9 | AF271T-4-9 | ARM3005T4-9 | MS20470T4-9 |
Show 45 more sizes
| NSN | CSR903B | SCR29 | AIC508 | AF271T | ARM3005T | MS20470T | Last DLA price |
|---|---|---|---|---|---|---|---|
| 5320-01-135-5531 | CSR903B-4-10 | SC-R29-4-10 | MS20470T4-10 | $0.80 2024-10 | |||
| 5320-01-165-7613 | CSR903B-4-11 | SC-R29-4-11 | MS20470T4-11 | ||||
| 5320-01-135-4181 | CSR903B-4-12 | SC-R29-4-12 | MS20470T4-12 | $303.66 lb 2024-05 | |||
| 5320-01-208-7607 | CSR903B-4-13 | SC-R29-4-13 | MS20470T4-13 | $2.00 2023-12 | |||
| 5320-01-135-4182 | CSR903B-4-14 | SC-R29-4-14 | AIC508-4-14 | AF271T-4-14 | ARM3005T4-14 | MS20470T4-14 | $0.97 2025-06 |
| 5320-01-206-7390 | CSR903B-4-15 | SC-R29-4-15 | MS20470T4-15 | ||||
| 5320-01-133-2223 | CSR903B-4-22 | SC-R29-4-22 | MS20470T4-22 | $5.00 2024-01 | |||
| 5320-01-027-4712 | CSR903B-4-24 | SC-R29-4-24 | MS20470T4-24 | ||||
| 5320-00-170-3475 | CSR903B-5-2 | SC-R29-5-2 | AIC508-5-2 | AF271T-5-2 | ARM3005T5-2 | MS20470T5-2 | |
| 5320-00-170-3479 | CSR903B-5-3 | SC-R29-5-3 | AIC508-5-3 | AF271T-5-3 | ARM3005T5-3 | MS20470T5-3 | |
| 5320-00-170-3490 | CSR903B-5-4 | SC-R29-5-4 | MS20470T5-4 | ||||
| 5320-00-170-3527 | CSR903B-5-5 | SCR29-5-5 | |||||
| 5320-01-027-4713 | CSR903B-5-5-5 | MS20470T5-5-5 | $0.78 2023-07 | ||||
| 5320-00-170-3544 | CSR903B-5-6 | SCR29-5-6 | AIC508-5-6 | AF271T-5-6 | ARM3005T5-6 | MS20470T5-6 | |
| 5320-01-027-4714 | CSR903B-5-6-5 | MS20470T5-6-5 | |||||
| 5320-00-170-3556 | CSR903B-5-7 | SC-R29-5-7 | MS20470T5-7 | ||||
| 5320-01-238-8911 | CSR903B-5-8 | SC-R29-5-8 | MS20470T5-8 | $427.14 lb 2026-05 | |||
| 5320-00-170-3563 | CSR903B-5-9 | SCR29-5-9 | AIC508-5-9 | AF271T-5-9 | ARM3005T5-9 | MS20470T5-9 | |
| 5320-00-170-3455 | CSR903B-5-10 | SC-R29-5-10 | AIC508-5-10 | AF271T-5-10 | ARM3005T5-10 | MS20470T5-10 | $0.90 2025-01 |
| 5320-01-259-6397 | CSR903B-5-11 | AIC508-5-11 | MS20470T5-11 | ||||
| 5320-00-170-3474 | CSR903B-5-12 | SC-R29-5-12 | AIC508-5-12 | AF271T-5-12 | ARM3005T5-12 | MS20470T5-12 | |
| 5320-01-186-9020 | CSR903B-5-14 | SC-R29-5-14 | AIC508-5-14 | AF271T-5-14 | ARM3005T5-14 | MS20470T5-14 | $298.00 lb 2023-12 |
| 5320-01-097-8076 | CSR903B-5-24 | SC-R29-5-24 | MS20470T5-24 | ||||
| 5320-01-136-6149 | CSR903B-6-3 | SC-R29-6-3 | AIC508-6-3 | AF271T-6-3 | ARM3005T6-3 | MS20470T6-3 | |
| 5320-00-170-3584 | CSR903B-6-4 | SC-R29-6-4 | AIC508-6-4 | AF271T-6-4 | ARM3005T6-4 | MS20470T6-4 | |
| 5320-00-170-3611 | CSR903B-6-5 | SC-R29-6-5 | AIC508-6-5 | AF271T-6-5 | ARM3005T6-5 | MS20470T6-5 | $3.90 2026-06 |
| 5320-00-170-3620 | CSR903B-6-6 | SC-R29-6-6 | AIC508-6-6 | AF271T-6-6 | ARM3005T6-6 | MS20470T6-6 | |
| 5320-00-170-3643 | CSR903B-6-7 | SC-R29-6-7 | MS20470T6-7 | ||||
| 5320-00-170-3645 | CSR903B-6-8 | SC-R29-6-8 | AIC508-6-8 | AF271T-6-8 | ARM3005T6-8 | MS20470T6-8 | $2.79 2023-11 |
| 5320-01-169-0730 | CSR903B-6-09 | SC-R29-6-9 | AIC508-6-9 | AF271T-6-9 | ARM3005T6-9 | MS20470T6-9 | |
| 5320-01-138-3310 | CSR903B-6-10 | SC-R29-6-10 | AIC508-6-10 | AF271T-6-10 | ARM3005T6-10 | MS20470T6-10 | |
| 5320-01-133-9508 | CSR903B-6-11 | SC-R29-6-11 | AIC508-6-11 | AF271T-6-11 | ARM3005T6-11 | MS20470T6-11 | $1.32 2023-05 |
| 5320-01-133-2215 | CSR903B-6-12 | SC-R29-6-12 | AIC508-6-12 | AF271T-6-12 | ARM3005T6-12 | MS20470T6-12 | |
| 5320-01-162-8614 | CSR903B-6-14 | AIC508-6-14 | AF271T-6-14 | ARM3005T6-14 | |||
| 5320-01-356-7345 | CSR903B-6-14-5 | ||||||
| 5320-01-165-8740 | CSR903B-6-22 | SC-R29-6-22 | MS20470T6-22 | ||||
| 5320-01-187-1832 | CSR903B-4E-3 | $3.71 2024-08 | |||||
| 5320-01-181-9318 | CSR903B-4E-4 | $0.85 2024-12 | |||||
| 5320-01-471-2862 | CSR903B-4E7 | MS20470T4-7E | |||||
| 5320-01-181-9314 | CSR903B-5E-11 | ||||||
| 5320-01-181-9320 | CSR903B-5E-4 | ||||||
| 5320-01-181-9321 | CSR903B-5E-5 | ||||||
| 5320-01-181-9322 | CSR903B-5E-6 | ||||||
| 5320-01-181-9323 | CSR903B-5E-7 | ||||||
| 5320-01-181-9316 | CSR903B-6E-4 |
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. 1 more stock numbers are not shown.
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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