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NSN 5310-01-609-9569Government record, cited

Washer, Flat5310-01-609-9569

NSN 5310-01-609-9569 · NIIN 016099569 · Part number 98125A443
Accurate Manufactured Products Group Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 4TU30
Government record, cited
NSN 5310-01-609-9569 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-609-9569. Manufacturer of record part number: 98125A443.
Also searched as  5310-01-609-9569 · 5310016099569 · NIIN 016099569 · 01-609-9569 · FSC 5310 Nuts and Washers · CAGE 4TU30 · 98125A443
Nearby stock numbers  ·
Features
  • Washer,flat — FSC 5310
  • Cross-Sectional Shape Style: BLANK RECTANGULAR
  • Peripheral Shape Style: ROUND
  • Hole Width Across Flats: 0.468 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND W/FLATS
  • Hole Diameter: 1.000 INCHES NOMINAL IN
  • Thickness: 0.170 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
  • 2 manufacturer part numbers on file
Identification
  • NSN: 5310-01-609-9569
  • NIIN: 016099569
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 98125A443
  • Manufacturer: Accurate Manufactured Products Group Inc
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-609-9569, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Accurate Manufactured Products Group Inc. 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-609-9569
Primary Part Number98125A443
Item NameWasher,flat
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerAccurate Manufactured Products Group Inc
StatusACTIVE
Cross-Sectional Shape StyleBLANK RECTANGULAR
Peripheral Shape StyleROUND
Hole Width Across Flats0.468 INCHES NOMINAL IN
Center Hole Shape StyleROUND W/FLATS
Hole Diameter1.000 INCHES NOMINAL IN
Thickness0.170 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
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
98125A443 PRIMARY Accurate Manufactured Products Group Inc (USA)
98125A443 Mcmaster-Carr Supply Co (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 5310-01-609-9569?

NSN 5310-01-609-9569 is a Washer,flat, manufactured by Accurate Manufactured Products Group Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-609-9569?

NSN 5310-01-609-9569 has 2 manufacturer part numbers on file: 98125A443 (Accurate Manufactured Products Group Inc), 98125A443 (Mcmaster-Carr Supply Co).

What are the specifications of 98125A443?

Key specifications for 98125A443: Cross-Sectional Shape Style: BLANK RECTANGULAR; Peripheral Shape Style: ROUND; Part Name Assigned by Controlling Agency: WASHER,FLAT; Hole Width Across Flats: 0.468 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-609-9569 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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