Cross reference · Howmet Fastening Systems · Pin-rivet

VS3437VAP cross referenceHi-Shear HST529AP, Huck HK0097C, Fastener FIT7953C, Boeing 3D0097C

VS3437VAP is a Howmet pin-rivet series on 15 government stock numbers. Its closest equivalents are Hi-Shear HST529AP, Huck HK0097C, Fastener FIT7953C, Boeing 3D0097C. Each one is labeled with how strong the evidence is.

Equivalents in the government catalog

15 stock numbers

Catalog-only listings need engineering approval before you substitute.

Manufacturers

  • HST529APHi-ShearCatalog only, needs approvalon 15 of 15 stock numbers, 15 sizes
  • HK0097CHuckCatalog only, needs approvalon 14 of 15 stock numbers, 14 sizes
  • FIT7953CFastener Innovation TechnologyCatalog only, needs approvalon 7 of 15 stock numbers, 7 sizes
2 more on one stock number each: FIT7953, FIT953C
  • FIT7953Fastener Innovation TechnologyCatalog only, needs approvalon 1 of 15 stock numbers
  • FIT953CFastener Innovation TechnologyCatalog only, needs approvalon 1 of 15 stock numbers

Airframer and OEM drawings

  • 3D0097CBoeingCatalog only, needs approvalon 15 of 15 stock numbers, 15 sizes

Plus 1 reference number whose issuer SpecLok does not identify (distributors and catalog agencies are not named).

Get quotes for VS3437VAP

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

Install tooling

SpecLok has no catalog family for VS3437VAP. Tooling for the equivalents:

None of the equivalents is in the SpecLok catalog yet.

What the government paid

DLA awards on 1 of 15 stock numbers, 1 awards from 2026-02-11 to 2026-02-11.

Latest award per stock number: $210.00 each.

DLA production lead time: 69 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

15 stock numbers
Part numbers DLA FLIS lists for VS3437VAP and its equivalents, by stock number
NSNVS3437VAPHST529APHK0097CFIT7953C3D0097CLast DLA price
5320-01-532-6058VS3437VAP6-5HST529AP-6-5HK0097C6-53D0097C6-5
5320-01-533-2766VS3437VAP6-17HST529AP-6-17HK0097C6-173D0097C6-17
5320-01-585-4371VS3437VAP6-19HST529AP-6-19FIT7953C6-193D0097C6-19
5320-01-588-7707VS3437VAP6-20HST529AP-6-20HK0097C6-20FIT7953C6-203D0097C6-20
5320-01-588-7021VS3437VAP6-21HST529AP-6-21HK0097C6-213D0097C6-21
5320-01-644-4670VS3437VAP6-22HST529AP6-22HK0097C6-223D0097C6-22
5320-01-544-1264VS3437VAP10-6HST529AP-10-6HK0097C10-63D0097C10-6
5320-01-539-4368VS3437VAP10-14HST529AP-10-14HK0097C10-143D0097C10-14
5320-01-458-4613VS3437VAP10-21HST529AP-10-21HK0097C10-21FIT7953C10-213D0097C10-21
5320-01-458-4610VS3437VAP10-25HST529AP-10-25HK0097C10-25FIT7953C10-253D0097C10-25
5320-01-458-4631VS3437VAP10-26HST529AP-10-26HK0097C10-26FIT7953C10-263D0097C10-26
5320-01-458-2707VS3437VAP10-27HST529AP-10-27HK0097C10-273D0097C10-27
5320-01-458-4016VS3437VAP12-13HST529AP-12-13HK0097C12-13FIT7953C12-133D0097C12-13
5320-01-458-1903VS3437VAP12-22HST529AP-12-22HK0097C12-22FIT7953C12-223D0097C12-22
5320-01-456-5150VS3437VAP14-22HST529AP-14-22HK0097C14-223D0097C14-22$210.00 2026-02

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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