NSN 5320-01-642-7271 — this item is cataloged by the U.S. Government under National Stock Number 5320-01-642-7271. Manufacturer of record part number: HL18-5-2.
Also searched as5320-01-642-7271 ·
5320016427271 ·
NIIN 016427271 ·
01-642-7271 ·
FSC 5320 Rivets · CAGE 73197 · HL18-5-2
Material: STEEL COMP 4340 OR STEEL COMP 8740 OR STEEL COMP E4340 OVERALL
Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF)
Identification
NSN: 5320-01-642-7271
NIIN: 016427271
FSC: 5320 — Rivets
FSG: 53 — Hardware and Abrasives
Primary part number: HL18-5-2
Manufacturer: Hi-Shear Corporation
General Description
The Pin-Rivet, cataloged under National Stock Number 5320-01-642-7271, 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 3 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
5320-01-642-7271
Primary Part Number
HL18-5-2
Item Name
Pin-Rivet
FSC / FSG
5320 / 53 — Rivets
Manufacturer
Hi-Shear Corporation
Status
ACTIVE
Lubrication
CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP
Thread Direction
RIGHT-HAND
Nominal Thread Size
0.164 INCHES IN
Thread Class
3A A
Thread Quantity Per Inch
32
Material
STEEL COMP 4340 OR STEEL COMP 8740 OR STEEL COMP E4340 OVERALL
Leonardo Spa Aeronautics Division - Pomigliano D'arco Site (ITA)
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.
5320-00-001-1756
PIN-RIVET
5320-00-001-1756
PIN-RIVET
5320-00-001-2042
5320-00-001-2042 · Item name not on file
5320-00-001-3944
RIVET,SOLID
5320-00-001-5126
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 5320-01-642-7271?
NSN 5320-01-642-7271 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
What part numbers are listed for NSN 5320-01-642-7271?
NSN 5320-01-642-7271 has 3 manufacturer part numbers on file: HL18-5-2 (Hi-Shear Corporation), HL18-5-2 (Sps Technologies Ltd, Tj Brooks Division), HL18-5-2 (Leonardo Spa Aeronautics Division - Pomigliano D'arco Site).
What are the specifications of HL18-5-2?
Key specifications for HL18-5-2: Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.164 INCHES IN; Thread Class: 3A A. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5320-01-642-7271 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.