NSN 5320-01-188-9665 — this item is cataloged by the U.S. Government under National Stock Number 5320-01-188-9665. Manufacturer of record part number: SP78-309.
Also searched as5320-01-188-9665 ·
5320011889665 ·
NIIN 011889665 ·
01-188-9665 ·
FSC 5320 Rivets · CAGE K7766 · SP78-309
Shank Diameter: 0.093 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
Head Height: 0.053 INCHES MINIMUM AND 0.059 INCHES MAXIMUM IN
Fastener Length: 0.562 INCHES NOMINAL IN
Heat Treatment: SOLUTION HEAT TREATED OVERALL
Material Document and Classification: L37 FSCM K7766 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
Head Style: BRAZIER
Shank Style: STRAIGHT W/RADIUS CHAMFERED TIP
Identification
NSN: 5320-01-188-9665
NIIN: 011889665
FSC: 5320 — Rivets
FSG: 53 — Hardware and Abrasives
Primary part number: SP78-309
Manufacturer: Bsi Standards Limited
General Description
The Rivet,solid, cataloged under National Stock Number 5320-01-188-9665, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Bsi Standards Limited. 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.
Technical Specifications
Parameter
Value
NSN
5320-01-188-9665
Primary Part Number
SP78-309
Item Name
Rivet,solid
FSC / FSG
5320 / 53 — Rivets
Manufacturer
Bsi Standards Limited
Status
ACTIVE
Shank Diameter
0.093 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
Head Height
0.053 INCHES MINIMUM AND 0.059 INCHES MAXIMUM IN
Fastener Length
0.562 INCHES NOMINAL IN
Heat Treatment
SOLUTION HEAT TREATED OVERALL
Material Document and Classification
L37 FSCM K7766 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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5320-00-001-5126 · Item name not on file
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5320-00-001-5151 · Item name not on file
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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 5320-01-188-9665?
NSN 5320-01-188-9665 is a Rivet,solid, manufactured by Bsi Standards Limited, classified under FSC 5320, Rivets. Status: active.
What part numbers are listed for NSN 5320-01-188-9665?
NSN 5320-01-188-9665 has 2 manufacturer part numbers on file: SP78-309 (Bsi Standards Limited), SP78-309 (Ufc Aerospace Europe Limited).
What are the specifications of SP78-309?
Key specifications for SP78-309: Shank Diameter: 0.093 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN; Head Height: 0.053 INCHES MINIMUM AND 0.059 INCHES MAXIMUM IN; Fastener Length: 0.562 INCHES NOMINAL IN; Heat Treatment: SOLUTION HEAT TREATED OVERALL. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5320-01-188-9665 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.