PartsTable TECHNICAL DATA SHEET
NSN 5310-01-668-7628Government record, cited

Nut, Plain, Hexagon5310-01-668-7628

NSN 5310-01-668-7628 · NIIN 016687628 · Part number BN629-M12
Bossard Intl Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 1CJ86
Government record, cited
NSN 5310-01-668-7628 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-668-7628. Manufacturer of record part number: BN629-M12.
Also searched as  5310-01-668-7628 · 5310016687628 · NIIN 016687628 · 01-668-7628 · FSC 5310 Nuts and Washers · CAGE 1CJ86 · BN629-M12
Nearby stock numbers  ·
Features
  • Nut,plain,hexagon — FSC 5310
  • Width Across Flats: 19.0 MILLIMETERS NOMINAL MM
  • Thread Series: ISO M
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Size: 12.0 MILLIMETERS MM
  • Nut Height: 10.0 MILLIMETERS MAXIMUM MM
  • Strength Grade Designation: A2 - 70 AND A4 - 70
  • Nut Style: HEXAGON
Identification
  • NSN: 5310-01-668-7628
  • NIIN: 016687628
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: BN629-M12
  • Manufacturer: Bossard Intl Inc
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-668-7628, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bossard Intl Inc. 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
NSN5310-01-668-7628
Primary Part NumberBN629-M12
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerBossard Intl Inc
StatusACTIVE
Width Across Flats19.0 MILLIMETERS NOMINAL MM
Thread SeriesISO M
Thread DirectionRIGHT-HAND
Nominal Thread Size12.0 MILLIMETERS MM
Nut Height10.0 MILLIMETERS MAXIMUM MM
Strength Grade DesignationA2 - 70 AND A4 - 70
Nut StyleHEXAGON
MaterialSTEEL OVERALL
Bearing Surface TypeFLAT
Hole Type and Quantity1 TAPPED
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
BN629-M12 PRIMARY Bossard Intl Inc (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 5310-01-668-7628?

NSN 5310-01-668-7628 is a Nut,plain,hexagon, manufactured by Bossard Intl Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-668-7628?

NSN 5310-01-668-7628 has 1 manufacturer part number on file: BN629-M12 (Bossard Intl Inc).

What are the specifications of BN629-M12?

Key specifications for BN629-M12: Width Across Flats: 19.0 MILLIMETERS NOMINAL MM; Thread Series: ISO M; Thread Direction: RIGHT-HAND; Nominal Thread Size: 12.0 MILLIMETERS MM. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-668-7628 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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