NSN 5315-01-078-5779 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-078-5779. Manufacturer of record part number: S5103.
Also searched as5315-01-078-5779 ·
5315010785779 ·
NIIN 010785779 ·
01-078-5779 ·
FSC 5315 Nails, Machine Keys, and Pins · CAGE 12511 · S5103
Shank Diameter: 0.0947 INCHES MINIMUM AND 0.0952 INCHES MAXIMUM IN
First End Location: SMALL END
First End Style: SQUARE
Shank Length: 0.175 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
Style Designator: SHOULDER
Material Document and Classification: MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Second End Relationship with First End: IDENTICAL
Identification
NSN: 5315-01-078-5779
NIIN: 010785779
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives
Primary part number: S5103
Manufacturer: Simmonds Precision Products Inc
General Description
The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-078-5779, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Simmonds Precision Products Inc. Government technical data includes 9 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
5315-01-078-5779
Primary Part Number
S5103
Item Name
Pin,shoulder,headless
FSC / FSG
5315 / 53 — Nails, Machine Keys, and Pins
Manufacturer
Simmonds Precision Products Inc
Status
ACTIVE
Shank Diameter
0.0947 INCHES MINIMUM AND 0.0952 INCHES MAXIMUM IN
First End Location
SMALL END
First End Style
SQUARE
Shank Length
0.175 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
Style Designator
SHOULDER
Material Document and Classification
MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Second End Relationship with First End
IDENTICAL
Shoulder Diameter
0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
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 5315-01-078-5779?
NSN 5315-01-078-5779 is a Pin,shoulder,headless, manufactured by Simmonds Precision Products Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
What part numbers are listed for NSN 5315-01-078-5779?
NSN 5315-01-078-5779 has 1 manufacturer part number on file: S5103 (Simmonds Precision Products Inc).
What are the specifications of S5103?
Key specifications for S5103: Shank Diameter: 0.0947 INCHES MINIMUM AND 0.0952 INCHES MAXIMUM IN; First End Location: SMALL END; First End Style: SQUARE; Shank Length: 0.175 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5315-01-078-5779 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.