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NSN 5310-01-388-2302Government record, cited

Washer, Flat5310-01-388-2302

NSN 5310-01-388-2302 · NIIN 013882302 · Part number 4351967
Anixter Limited · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE K7837
Government record, cited
NSN 5310-01-388-2302 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-388-2302. Manufacturer of record part number: 4351967.
Also searched as  5310-01-388-2302 · 5310013882302 · NIIN 013882302 · 01-388-2302 · FSC 5310 Nuts and Washers · CAGE K7837 · 4351967 · 87024A1286 · BW11212BZ
Nearby stock numbers  ·
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 36.0 MILLIMETERS NOMINAL MM
  • Cross-Sectional Shape Style: RECTANGULAR
  • Peripheral Shape Style: ROUND
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 20.5 MILLIMETERS NOMINAL MM
  • Thickness: 2.0 MILLIMETERS NOMINAL MM
  • 2 manufacturer part numbers on file
Identification
  • NSN: 5310-01-388-2302
  • NIIN: 013882302
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 4351967
  • Manufacturer: Anixter Limited
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-388-2302, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Anixter Limited. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-388-2302
Primary Part Number4351967
Item NameWasher,flat
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerAnixter Limited
StatusACTIVE
Overall Diameter36.0 MILLIMETERS NOMINAL MM
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
Center Hole Shape StyleROUND
Hole Diameter20.5 MILLIMETERS NOMINAL MM
Thickness2.0 MILLIMETERS NOMINAL MM
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
4351967 Anixter Limited (GBR)
BW11212BZ Boughton Engineering Limited (GBR)
Reference documents
ReferenceMeaning
87024A1286 3/2 Design control — primary reference
U.S. Government activity
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 5310-01-388-2302?

NSN 5310-01-388-2302 is a Washer,flat, manufactured by Anixter Limited, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-388-2302?

NSN 5310-01-388-2302 has 2 manufacturer part numbers on file: 4351967 (Anixter Limited), BW11212BZ (Boughton Engineering Limited).

What are the specifications of 4351967?

Key specifications for 4351967: Overall Diameter: 36.0 MILLIMETERS NOMINAL MM; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Center Hole Shape Style: ROUND. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-388-2302 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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