First End Taper Angle: 4.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM
Pin Overall Diameter: 0.8751 INCHES MINIMUM AND 0.8753 INCHES MAXIMUM IN
Pin Overall Length: 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
Second End Relationship with First End: NOT IDENTICAL
Shear Strength: 120000 DOUBLE POUND
Identification
NSN: 5315-01-366-2978
NIIN: 013662978
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives
General Description
The Pin,straight,headless, cataloged under National Stock Number 5315-01-366-2978, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5315-01-366-2978
Item Name
Pin,straight,headless
FSC / FSG
5315 / 53 — Nails, Machine Keys, and Pins
Status
ACTIVE
First End Taper Length
0.889 INCHES NOMINAL IN
First End Style
CHAMFERED
First End Taper Angle
4.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM
Pin Overall Diameter
0.8751 INCHES MINIMUM AND 0.8753 INCHES MAXIMUM IN
Pin Overall Length
2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
Second End Relationship with First End
NOT IDENTICAL
Shear Strength
120000 DOUBLE POUND
Second End Style
RADIUS
Material
STEEL OVERALL
Second End Corner Radius
0.109 INCHES MINIMUM AND 0.293 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MS16555-117
2/2Government specification standardization
U.S. Government activity
No interchangeability data on file.
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 5315-01-366-2978?
NSN 5315-01-366-2978 is a Pin,straight,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
What are the specifications of 5315-01-366-2978?
Key specifications for 5315-01-366-2978: First End Taper Length: 0.889 INCHES NOMINAL IN; First End Style: CHAMFERED; First End Taper Angle: 4.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM; Pin Overall Diameter: 0.8751 INCHES MINIMUM AND 0.8753 INCHES MAXIMUM IN. 10 specifications are documented in the U.S. Government catalog.
Is NSN 5315-01-366-2978 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.