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NSN 5310-00-997-9038Government record, cited

Nut, Plain, Single Ball Seat, Hexag5310-00-997-9038

NSN 5310-00-997-9038 · NIIN 009979038 · Part number C5NN1012A
New Holland N.v.nc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 00501
Government record, cited
NSN 5310-00-997-9038 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-997-9038. Manufacturer of record part number: C5NN1012A.
Also searched as  5310-00-997-9038 · 5310009979038 · NIIN 009979038 · 00-997-9038 · FSC 5310 Nuts and Washers · CAGE 00501 · C5NN1012A
Nearby stock numbers  ·
Features
  • Nut,plain,single Ball Seat,hexag — FSC 5310
  • Width Across Flats: 0.811 INCHES NOMINAL IN
  • Thread Series: UNF
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Size: 0.500 INCHES IN
  • Nut Height: 0.647 INCHES NOMINAL IN
  • Thread Class: 2B
  • Thread Quantity Per Inch: 20
Identification
  • NSN: 5310-00-997-9038
  • NIIN: 009979038
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: C5NN1012A
  • Manufacturer: New Holland N.v.nc.
General Description

The Nut,plain,single Ball Seat,hexag, cataloged under National Stock Number 5310-00-997-9038, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is New Holland N.v.nc.. Government technical data includes 7 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
NSN5310-00-997-9038
Primary Part NumberC5NN1012A
Item NameNut,plain,single Ball Seat,hexag
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerNew Holland N.v.nc.
StatusACTIVE
Width Across Flats0.811 INCHES NOMINAL IN
Thread SeriesUNF
Thread DirectionRIGHT-HAND
Nominal Thread Size0.500 INCHES IN
Nut Height0.647 INCHES NOMINAL IN
Thread Class2B
Thread Quantity Per Inch20
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
C5NN1012A PRIMARY New Holland N.v.nc. (USA)
No interchangeability data on file.
Other items in FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
5310-00-000-0079
WASHER,FLAT
5310-00-000-0079
WASHER,FLAT
5310-00-000-1146
5310-00-000-1146 · Item name not on file
5310-00-000-3815
5310-00-000-3815 · Item name not on file
5310-00-000-4532
5310-00-000-4532 · Item name not on file
5310-00-000-4540
5310-00-000-4540 · Item name not on file

Frequently Asked Questions

What is NSN 5310-00-997-9038?

NSN 5310-00-997-9038 is a Nut,plain,single Ball Seat,hexag, manufactured by New Holland N.v.nc., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-00-997-9038?

NSN 5310-00-997-9038 has 1 manufacturer part number on file: C5NN1012A (New Holland N.v.nc.).

What are the specifications of C5NN1012A?

Key specifications for C5NN1012A: Width Across Flats: 0.811 INCHES NOMINAL IN; Thread Series: UNF; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.500 INCHES IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5310-00-997-9038 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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