HC3213-6-04: NAS9301BH-6-04, AF3213-6-04, CR3213-6-04

HC3213-6-04

What it is: Blind rivet, Huck part number. 3/16" diameter (-6), read from CR3213-6-04 on the same NSN
Equivalents: NAS9301BH-6-04NASNeeds approvalFunctional substitute, needs engineering approval, Howmet, "How to order Huck-Clinch® Blind Rivets" p.2 ↗
AF3213-6-04AllfastCatalog onlySame NSN 5320-01-136-1782 (government catalog). Not a maker's approval: confirm on the drawing.
CR3213-6-04CherryCatalog onlySame NSN 5320-01-136-1782 (government catalog). Not a maker's approval: confirm on the drawing.
M7885/2-6-04MIL specificationsCatalog onlySame NSN 5320-01-136-1782 (government catalog). Not a maker's approval: confirm on the drawing.
NAS9301BNS-6-04NASCatalog onlySame NSN 5320-01-136-1782 (government catalog). Not a maker's approval: confirm on the drawing.
+1 more reference numbers in the detail below.
Install tooling, by who made the part: Huck-made: 99-3442 nose on a 2013 tool
Allfast-made (as AF3213-6-04): not documented: no tool catalog on file names a nose for it.Ask a tooling specialist →
Cherry-made (as CR3213-6-04): H701B-456 pulling head on a G704B, G747 or G800 riveter
Other makers: not documented. Check the maker on the CoC or packaging, then ask that maker or a tooling specialist.
The nose follows the maker, not the stock number: check the maker on the CoC or packaging.

QtyInclude install toolingI already have the riveter

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Reference only: the drawing and its process spec govern. How to read this

Every size and maker in the HC3213 series →

Full detail: decode, cited documents, every stock number

HC3213 cross reference: every equivalent with its evidence, the sizes each maker lists, and what DLA paid →

HC3213-6-04

Blind rivet, universal head, nominal diameter

Dash numbers not decoded: SpecLok has no structured decoder for this series. Read them from the controlling spec.

Install tooling, by who made the part

Huck-made: 99-3442 nose on a 2013 tool

QtyInclude install toolingI already have the riveter

Drop-in equivalents

Identical or approved-alternate part numbers, each with the document that states it.

No sourced equivalent on file for HC3213-6-04. SpecLok only lists an equivalent when a manufacturer or government document states it.

CA-1015 Note 1: "X represents the diameter code, in 1/32" increments ... XX represents the grip code (two digits) in 1/16" increments". Example: NAS9301B-5-04 is a 5/32" diameter, 1/4" max grip fastener.

Related part numbers, not equivalents: CR3213, NAS9301B

Group source: Cherry CA-1015 (CherryMAX process manual), "NAS vs. CherryMAX® Cross-Reference List", p.27 ↗

Functional substitutes

Same function, not interchangeable: needs engineering approval.

Part number	Equivalence and source	Install tooling
NAS9301BH-6-04Cross-reference this	Functional substituteneeds engineering approvalHowmet, "How to order Huck-Clinch® Blind Rivets", p.2 ↗Howmet: Huck-Clinch rivets "also meet NAS1686 procurement and specification and can be ordered as" NAS9301BH (H = internal lock) or NAS9301BNS (no lock preference), not as NAS9301B (Huck's 2010 tool catalog lists NAS9301B under HuckMAX, p.79, and NAS9301BH under HUCK-CLINCH, p.81). The document prints no HC-to-NAS table: HC3213 is read from its codes (321 nominal diameter, head 3 protruding, aluminum sleeve, alloy steel spindle), so this needs engineering approval. Both number the diameter in 1/32 in. and the max grip in 1/16 in. (examples HC3242-5-04, NAS 9301 B H -4 -05).Dash numbers carried over: the cited document prints both part numbers with the same dash structure.	Huck-made: 99-3442 nose on a 2013 tool Other makers: not documented. Check the maker on the CoC or packaging, then ask that maker or a tooling specialist.

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