NSN 5320-00-558-7168 — this item is cataloged by the U.S. Government under National Stock Number 5320-00-558-7168. Manufacturer of record part number: HS66-6-6.
Also searched as5320-00-558-7168 ·
5320005587168 ·
NIIN 005587168 ·
00-558-7168 ·
FSC 5320 Rivets · CAGE 73197 · HS66-6-6
Shank Diameter: 0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN
Head Height: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
Material Document and Classification: MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Grip Length: 0.375 INCHES MAXIMUM IN
Minimum Tensile Strength: 160000 POUNDS PER SQUARE INCH LBS
Material: STEEL COMP 302 OVERALL
Head Major Diameter: 0.295 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
Identification
NSN: 5320-00-558-7168
NIIN: 005587168
FSC: 5320 — Rivets
FSG: 53 — Hardware and Abrasives
Primary part number: HS66-6-6
Manufacturer: Hi-Shear Corporation
General Description
The Pin-Rivet, cataloged under National Stock Number 5320-00-558-7168, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5320-00-558-7168
Primary Part Number
HS66-6-6
Item Name
Pin-Rivet
FSC / FSG
5320 / 53 — Rivets
Manufacturer
Hi-Shear Corporation
Status
ACTIVE
Shank Diameter
0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN
Head Height
0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
Material Document and Classification
MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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Frequently Asked Questions
What is NSN 5320-00-558-7168?
NSN 5320-00-558-7168 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
What part numbers are listed for NSN 5320-00-558-7168?
NSN 5320-00-558-7168 has 1 manufacturer part number on file: HS66-6-6 (Hi-Shear Corporation).
What are the specifications of HS66-6-6?
Key specifications for HS66-6-6: Shank Diameter: 0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN; Head Height: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN; Material Document and Classification: MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Grip Length: 0.375 INCHES MAXIMUM IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5320-00-558-7168 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.