NSN 5315-01-178-2171 · NIIN 011782171 · Part number 5R7046
Caterpillar Inc Div Caterpillar Defense · FSC 5315 — Nails, Machine Keys, and Pins · FSG 53 — Hardware and Abrasives · CAGE 11083
Government record, cited
NSN 5315-01-178-2171 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-178-2171. Manufacturer of record part number: 5R7046.
Also searched as5315-01-178-2171 ·
5315011782171 ·
NIIN 011782171 ·
01-178-2171 ·
FSC 5315 Nails, Machine Keys, and Pins · CAGE 11083 · 5R7046
Hole Arrangement Style: ONE END W/TWO DRILLED HOLES
First End Style: SQUARE
First Hole Diameter: 1.7 MILLIMETERS NOMINAL MM
Pin Overall Diameter: 12.70 MILLIMETERS NOMINAL MM
Pin Overall Length: 87.4 MILLIMETERS NOMINAL MM
Second End Relationship with First End: IDENTICAL
Second Hole Diameter: 2.8 MILLIMETERS NOMINAL MM
Identification
NSN: 5315-01-178-2171
NIIN: 011782171
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives
Primary part number: 5R7046
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Pin,straight,headless, cataloged under National Stock Number 5315-01-178-2171, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 8 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
5315-01-178-2171
Primary Part Number
5R7046
Item Name
Pin,straight,headless
FSC / FSG
5315 / 53 — Nails, Machine Keys, and Pins
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
Hole Arrangement Style
ONE END W/TWO DRILLED HOLES
First End Style
SQUARE
First Hole Diameter
1.7 MILLIMETERS NOMINAL MM
Pin Overall Diameter
12.70 MILLIMETERS NOMINAL MM
Pin Overall Length
87.4 MILLIMETERS NOMINAL MM
Second End Relationship with First End
IDENTICAL
Second Hole Diameter
2.8 MILLIMETERS NOMINAL MM
Distance From Centerline of Hole to End of Pin
43.0 MILLIMETERS MINIMUM AND 45.0 MILLIMETERS MAXIMUM MM
Other items in FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037
5315-00-000-1037 · Item name not on file
5315-00-000-1067
5315-00-000-1067 · Item name not on file
5315-00-000-1245
5315-00-000-1245 · Item name not on file
5315-00-000-1372
5315-00-000-1372 · Item name not on file
5315-00-000-1412
5315-00-000-1412 · Item name not on file
5315-00-001-1571
PIN
5315-00-001-1572
PIN,LINKAGE
5315-00-001-1602
5315-00-001-1602 · Item name not on file
Frequently Asked Questions
What is NSN 5315-01-178-2171?
NSN 5315-01-178-2171 is a Pin,straight,headless, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
What part numbers are listed for NSN 5315-01-178-2171?
NSN 5315-01-178-2171 has 1 manufacturer part number on file: 5R7046 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 5R7046?
Key specifications for 5R7046: Hole Arrangement Style: ONE END W/TWO DRILLED HOLES; First End Style: SQUARE; First Hole Diameter: 1.7 MILLIMETERS NOMINAL MM; Pin Overall Diameter: 12.70 MILLIMETERS NOMINAL MM. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5315-01-178-2171 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.