Cross reference · Howmet Fastening Systems · Solid rivet

SCR31 cross referenceCherry CSR902B, Allfast AF272T, SPS AIC507, Aerospace ARM2008T

SCR31 is a Howmet solid rivet series on 26 government stock numbers. Its closest equivalents are Cherry CSR902B, Allfast AF272T, SPS AIC507, Aerospace ARM2008T. Each one is labeled with how strong the evidence is.

Equivalents in the government catalog

26 stock numbers

Catalog-only listings need engineering approval before you substitute.

Manufacturers

  • CSR902BCherry AerospaceCatalog only, needs approvalon 25 of 26 stock numbers, 25 sizes
  • AF272TAllfastCatalog only, needs approvalon 23 of 26 stock numbers, 23 sizes
  • AIC507SPS TechnologiesCatalog only, needs approvalon 23 of 26 stock numbers, 23 sizes
  • ARM2008TAerospace Rivet ManufacturersCatalog only, needs approvalon 19 of 26 stock numbers, 19 sizes
2 more on one stock number each: CSR9028, CF509
  • CSR9028Cherry AerospaceCatalog only, needs approvalon 1 of 26 stock numbers
  • CF509SPS TechnologiesCatalog only, needs approvalon 1 of 26 stock numbers

Standards

  • MS20426TMSCatalog only, needs approvalon 10 of 26 stock numbers, 10 sizes

Airframer and OEM drawings

  • ST3MBoeingCatalog only, needs approvalon 22 of 26 stock numbers, 23 sizes
  • GHN10001Lockheed MartinCatalog only, needs approvalon 3 of 26 stock numbers, 3 sizes

Plus 2 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).

Get quotes for SCR31

Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.

Install tooling

SpecLok has no catalog family for SCR31. Tooling for the equivalents:

What the government paid

DLA awards on 3 of 26 stock numbers, 14 awards from 2023-05-09 to 2026-05-26.

Latest award per stock number: $1.90 each.

DLA production lead time: 35 to 200 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

26 stock numbers
Part numbers DLA FLIS lists for SCR31 and its equivalents, by stock number
NSNSCR31CSR902BAF272TAIC507ARM2008TMS20426TLast DLA price
5320-00-178-8841SC-R31-3-2CSR902B-3-2AF272T-3-2AIC507-3-2ARM2008T3-2MS20426T3-2
5320-01-243-1373SC-R31-3-3CSR902B-3-3AF272T-3-3AIC507-3-3ARM2008T3-3MS20426T3-3
5320-00-162-7205SC-R31-3-7CSR902B-3-7AF272T-3-7AIC507-3-7ARM2008T3-7
5320-00-162-7220SC-R31-3-8CSR902B-3-8AF272T-3-8AIC507-3-8ARM2008T3-8
5320-00-165-0747SC-R31-3-10CSR902B-3-10AF272T-3-10AIC507-3-10ARM2008T3-10
5320-01-133-2217SC-R31-3-11CSR902B-3-11AF272T-3-11AIC507-3-11ARM2008T3-11MS20426T3-11
5320-01-133-9511SC-R31-3-12CSR902B-3-12AF272T-3-12AIC507-3-12ARM2008T3-12
5320-01-241-1573SC-R31-3-16CSR902B-3-16MS20426T3-16$253.58 lb 2025-11
5320-00-162-7248SC-R31-4-5CSR902B-4-5AF272T-4-5AIC507-4-5ARM2008T4-5
5320-01-229-8175SC-R31-4-6CSR902B-4-6AF272T-4-6AIC507-4-6ARM2008T4-6MS20426T4-6$436.64 lb 2026-04
5320-00-165-0486SC-R31-4-7CSR902B-4-7
5320-00-165-0728SC-R31-4-8CSR902B-4-8AF272T-4-8AIC507-4-8ARM2008T4-8
5320-01-133-2222SC-R31-4-10CSR902B-4-10AF272T-4-10AIC507-4-10ARM2008T4-10MS20426T4-10$1.90 2026-05
5320-01-136-7461SC-R31-4-11CSR902B-4-11AF272T-4-11AIC507-4-11ARM2008T4-11MS20426T4-11
5320-01-335-7130SC-R31-4-14CSR902B-4-14AF272T-4-14AIC507-4-14ARM2008T4-14
Show 11 more sizes
More sizes
NSNSCR31CSR902BAF272TAIC507ARM2008TMS20426TLast DLA price
5320-01-185-3393SC-R31-4-16CSR902B-4-16AF272T-4-16AIC507-4-16ARM2008T4-16
5320-01-133-2219SC-R31-4-24CSR902B-4-24AF272T-4-24AIC507-4-24ARM2008T4-24
5320-01-208-7608SC-R31-5-4CSR902B-5-4AF272T-5-4AIC507-5-4MS20426T5-4
5320-00-165-0789SCR31-5-7CSR902B-5-7AF272T-5-7AIC507-5-7
5320-00-165-1420SC-R31-5-8CSR902B-5-8AF272T-5-8AIC507-5-8
5320-01-337-6704SC-R31-5-9CSR902B-5-9AF272T-5-9AIC507-5-9ARM2008T4-9
5320-01-208-7609SC-R31-5-10CSR902B-5-10AF272T-5-10AIC507-5-10
5320-01-323-1543SC-R31-6-4CSR902B-6-4AF272T-6-4AIC507-6-4ARM2008T6-4
5320-01-337-6705SC-R31-6-5CSR902B-6-5AF272T-6-5AIC507-6-5ARM2008T6-5
5320-01-214-5978SCR31-6-6AF272T-6-6AIC507-6-6ARM2008T6-6MS20426T6-6
5320-01-214-5979SC-R31-6-7CSR902B-6-7MS20426T6-7

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.

Next · 3 Quote

Quote SCR31 or an equivalent

Get quotes adds the part and its install tooling to your quote. Check another part number in the cross reference.

Open your quote →Look up a specific size →All cross references →