NSN 5320-01-520-9407 · NIIN 015209407 · Part number 3M1270C4
The Boeing Company Div Defense · FSC 5320 — Rivets · FSG 53 — Hardware and Abrasives · CAGE 76301
Government record, cited
NSN 5320-01-520-9407 — this item is cataloged by the U.S. Government under National Stock Number 5320-01-520-9407. Manufacturer of record part number: 3M1270C4.
Collar Outside Diameter: 0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN
Thread Direction: RIGHT-HAND
Nominal Thread Size: 0.250 INCHES IN
Thread Class: 3B
Thread Quantity Per Inch: 28
Identification
NSN: 5320-01-520-9407
NIIN: 015209407
FSC: 5320 — Rivets
FSG: 53 — Hardware and Abrasives
Primary part number: 3M1270C4
Manufacturer: The Boeing Company Div Defense
General Description
The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-520-9407, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA)
No interchangeability data on file.
Other items in FSC 5320 — Rivets
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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5320-00-001-2042 · Item name not on file
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5320-00-001-5126 · Item name not on file
5320-00-001-5151
5320-00-001-5151 · Item name not on file
5320-00-001-5152
5320-00-001-5152 · Item name not on file
5320-00-001-5153
5320-00-001-5153 · Item name not on file
Frequently Asked Questions
What is NSN 5320-01-520-9407?
NSN 5320-01-520-9407 is a Collar,pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
What part numbers are listed for NSN 5320-01-520-9407?
NSN 5320-01-520-9407 has 2 manufacturer part numbers on file: 3M1270C4 (The Boeing Company Div Defense), EN1331ND8 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products).
What are the specifications of 3M1270C4?
Key specifications for 3M1270C4: Collar Overall Height: 0.340 INCHES NOMINAL IN; Collar Style: THREADED TYPE; Collar Outside Diameter: 0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5320-01-520-9407 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.