ATI® Tools

ATI® Tools ATI402Q-4 HSS 3/4" OD & 1/4" Pilot Hole 100° Back Countersink

Manufacturer part number ATI402Q-4 · NSN 5133-01-428-5659 · 100° Back Countersink

MPN: ATI402Q-4
NSN: 5133-01-428-5659
Category: 100° Back Countersink
Pack: SGP96734 · Pack Quantity 1

ATI402Q-4 is listed in the PartsPerk catalog for sourcing requests. Seller SKU SGP96734. Manufacturer: ATI® Tools. ATI® Tools ATI402Q-4 HSS 3/4" OD & 1/4" Pilot Hole 100° Back Countersink. This page does not claim stock, price, or approved interchange.

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Stock, price, and certification gaps can be filed through the Aviation Evidence Network — this link opens identity review; it does not invent availability or certificates.

Source record (as observed)

Verbatim ingest text — kept for provenance, not rewritten. The structured specifications below break the same facts into individually labeled fields.

Approvals and Conformities NSN 5133-01-428-5659 Product Attributes Country of Origin United States Shipping Weight 0.17 pounds ECCN EAR99 Manufacturer P/N ATI402Q-4 Schedule B Code 8205.10.0000 Pack Quantity 1 3/4" Dia, 1/4" Pilot Hole. Made of High

Specifications & observed attributes

Structured fields from the owned catalog observation. Source assertions are not live certificates, stock, or prices.

Manufacturer P/N (source assertion only): ATI402Q-4
Country of Origin: United States
ECCN (source assertion only): EAR99
Schedule B (source assertion only): 8205.10.0000
Observed pack description: Each
Observed unit of measure: Each
Observed sale UOM

Identifiers

PN ATI402Q-4
SKU SGP96734
LEGACY_SELLER_SKU SGP96734
MANUFACTURER_PART_NUMBER ATI402Q-4
NSN 5133-01-428-5659

More in 100° Back Countersink

Published rows filed under the same observed category. Shared category is a filing grouping only — it is not an interchange, supersession, or fit claim.

ATI402T-4ATI® Tools ATI402T-4 HSS 7/8" OD & 3/8" Pilot Hole 100° Back CountersinkATI® Tools · Pack Quantity 1

Sourcing context

Where this identity sits in the catalog, which buyer contexts route through it, and which markets are in sourcing scope.

PartsPerk catalog pages show PartsPerk-owned observations only. They are not live stock, not certification, and not OEM affiliation. Exact PN/NSN identity is for sourcing review; publication and sellability require separate approval.