PartsTable TECHNICAL DATA SHEET
NSN 5310-01-355-5698Government record, cited

Nut, Plain, Clinch5310-01-355-5698

NSN 5310-01-355-5698 · NIIN 013555698 · Part number SO-6440-10CI
Penn Engineering & Manufacturing Corp · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 46384
Government record, cited
NSN 5310-01-355-5698 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-355-5698. Manufacturer of record part number: SO-6440-10CI.
Also searched as  5310-01-355-5698 · 5310013555698 · NIIN 013555698 · 01-355-5698 · FSC 5310 Nuts and Washers · CAGE 46384 · SO-6440-10CI
Nearby stock numbers  ·
Features
  • Nut,plain,clinch — FSC 5310
  • Width Across Flats: 0.250 INCHES NOMINAL IN
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Size: 1.112 INCHES IN
  • Pilot Diameter: 0.212 INCHES NOMINAL IN
  • Nut Height: 0.313 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM OVERALL
Identification
  • NSN: 5310-01-355-5698
  • NIIN: 013555698
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: SO-6440-10CI
  • Manufacturer: Penn Engineering & Manufacturing Corp
General Description

The Nut,plain,clinch, cataloged under National Stock Number 5310-01-355-5698, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Penn Engineering & Manufacturing Corp. Government technical data includes 10 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
NSN5310-01-355-5698
Primary Part NumberSO-6440-10CI
Item NameNut,plain,clinch
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerPenn Engineering & Manufacturing Corp
StatusACTIVE
Width Across Flats0.250 INCHES NOMINAL IN
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Thread DirectionRIGHT-HAND
Nominal Thread Size1.112 INCHES IN
Pilot Diameter0.212 INCHES NOMINAL IN
Nut Height0.313 INCHES NOMINAL IN
Surface TreatmentCADMIUM OVERALL
Nut StyleCLINCH
Thread Quantity Per Inch40
MaterialSTEEL OVERALL
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
SO-6440-10CI PRIMARY Penn Engineering & Manufacturing Corp (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 5310-01-355-5698?

NSN 5310-01-355-5698 is a Nut,plain,clinch, manufactured by Penn Engineering & Manufacturing Corp, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-355-5698?

NSN 5310-01-355-5698 has 1 manufacturer part number on file: SO-6440-10CI (Penn Engineering & Manufacturing Corp).

What are the specifications of SO-6440-10CI?

Key specifications for SO-6440-10CI: Width Across Flats: 0.250 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Direction: RIGHT-HAND; Nominal Thread Size: 1.112 INCHES IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-355-5698 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.
PartsTable Design LLC · partstable.com