PartsTable TECHNICAL DATA SHEET
NSN 5305-01-560-3897Government record, cited

Screw, Cap, Hexagon Head5305-01-560-3897

NSN 5305-01-560-3897 · NIIN 015603897 · Part number C31089
Barnes Group Inc. Dba Barnes Distribution · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 05573
Government record, cited
NSN 5305-01-560-3897 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-560-3897. Manufacturer of record part number: C31089.
Also searched as  5305-01-560-3897 · 5305015603897 · NIIN 015603897 · 01-560-3897 · FSC 5305 Screws · CAGE 05573 · C31089
Nearby stock numbers  ·
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Fastener Length: 20.0 MILLIMETERS NOMINAL MM
  • Nominal Thread Diameter: 6.0 MILLIMETERS MM
  • Head Style: HEXAGON
  • Thread Direction: RIGHT-HAND
  • Thread Series Designator: M
  • 1 manufacturer part number on file
  • Manufacturer of record: Barnes Group Inc. Dba Barnes Distribution
Identification
  • NSN: 5305-01-560-3897
  • NIIN: 015603897
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: C31089
  • Manufacturer: Barnes Group Inc. Dba Barnes Distribution
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-560-3897, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Barnes Group Inc. Dba Barnes Distribution. Government technical data includes 5 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
ParameterValue
NSN5305-01-560-3897
Primary Part NumberC31089
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — Screws
ManufacturerBarnes Group Inc. Dba Barnes Distribution
StatusACTIVE
Fastener Length20.0 MILLIMETERS NOMINAL MM
Nominal Thread Diameter6.0 MILLIMETERS MM
Head StyleHEXAGON
Thread DirectionRIGHT-HAND
Thread Series DesignatorM
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
C31089 PRIMARY Barnes Group Inc. Dba Barnes Distribution (USA)
No interchangeability data on file.
Other items in FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016
5305-00-001-5016 · Item name not on file
5305-00-001-9160
5305-00-001-9160 · Item name not on file
5305-00-001-9629
SCREW,ADJUSTING CLEVIS
5305-00-001-9742
5305-00-001-9742 · Item name not on file
5305-00-001-9768
SCREW,CAP,SOCKET HEAD
5305-00-003-4306
SCREW,MACHINE
5305-00-003-6694
5305-00-003-6694 · Item name not on file
5305-00-003-6753
5305-00-003-6753 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-560-3897?

NSN 5305-01-560-3897 is a Screw,cap,hexagon Head, manufactured by Barnes Group Inc. Dba Barnes Distribution, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-560-3897?

NSN 5305-01-560-3897 has 1 manufacturer part number on file: C31089 (Barnes Group Inc. Dba Barnes Distribution).

What are the specifications of C31089?

Key specifications for C31089: Fastener Length: 20.0 MILLIMETERS NOMINAL MM; Nominal Thread Diameter: 6.0 MILLIMETERS MM; Head Style: HEXAGON; Thread Direction: RIGHT-HAND. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-560-3897 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.
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