Cross reference · Huck (Howmet) · Blind rivet

OHCPB04 cross referenceCherry CR3243, Allfast AF3243, NAS9304B, Boeing BACR15FR4B

OHCPB04 is a Huck blind rivet series on 7 government stock numbers. Its closest equivalents are Cherry CR3243, Allfast AF3243, NAS9304B, Boeing BACR15FR4B. Each one is labeled with how strong the evidence is.

Equivalents in the government catalog

7 stock numbers

Catalog-only listings need engineering approval before you substitute.

Manufacturers

  • CR3243Cherry AerospaceCatalog only, needs approvalon 7 of 7 stock numbers, 7 sizes
  • AF3243AllfastCatalog only, needs approvalon 7 of 7 stock numbers, 7 sizes
1 more on one stock number each: CR3243PR
  • CR3243PRCherry AerospaceCatalog only, needs approvalon 1 of 7 stock numbers

Standards

  • NAS9304BNASCatalog only, needs approvalon 7 of 7 stock numbers, 7 sizes
  • M7885/6MIL specificationsCatalog only, needs approvalon 7 of 7 stock numbers, 7 sizes

Airframer and OEM drawings

  • BACR15FR4BBoeingCatalog only, needs approvalon 6 of 7 stock numbers, 6 sizes
  • MBBN3012LAirbusCatalog only, needs approvalon 2 of 7 stock numbers, 2 sizes
1 more on one stock number each: BAC15FR4B
  • BAC15FR4BBoeingCatalog only, needs approvalon 1 of 7 stock numbers

Plus 6 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).

Get quotes for OHCPB04

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

Install tooling

SpecLok has no catalog family for OHCPB04. Tooling for the equivalents:

What the government paid

DLA awards on 5 of 7 stock numbers, 39 awards from 2023-01-27 to 2026-08-27.

Latest award per stock number: $0.0100 to $2.26 each.

DLA production lead time: 140 to 720 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

7 stock numbers
Part numbers DLA FLIS lists for OHCPB04 and its equivalents, by stock number
NSNOHCPB04CR3243AF3243NAS9304BM7885/6BACR15FR4BLast DLA price
5320-01-033-9127OHCP-B04-02CR3243-4-02AF3243-4-02NAS9304BNS-4-02M7885/6-4-02BACR15FR4B2$0.74 2026-08
5320-01-033-9128OHCP-B04-04CR3243-4-4AF3243-4-04NAS9304BNS-4-04M7885/6-4-04BACR15FR4B4$0.0100 2025-12
5320-01-033-8641OHCP-B04-05CR3243-4-01AF3243-4-01NAS9304BNS-4-01M7885/6-4-01BACR15FR4B1$0.29 2024-01
5320-01-040-4810OHCP-B04-06CR3243-4-06AF3243-4-6NAS9304BNS-4-06M7885/6-4-06
5320-01-091-1864OHCP-B04-07CR3243-4-7AF3243-4-07NAS9304BNS-4-07M7885/6-4-07BACR15FR4B7$0.67 2025-11
5320-01-091-9174OHCP-B04-08CR3243-4-8AF3243-4-08NAS9304BNS-4-08M7885/6-4-08BACR15FR4B8$2.26 2026-08
5320-01-094-4411OHCP-B04-09CR3243-4-09AF3243-4-09NAS9304BNS-4-09M7885/6-4-09BACR15FR4B9

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.

NAS9301B to NAS9306B part numbers with an H or NS after the base (NAS9301BNS) carry a lock-type code and are grouped with the base, per Howmet, "How to order Huck-Clinch® Blind Rivets", p.2 ↗.

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 OHCPB04 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 →