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NSN 5310-01-625-4013Government record, cited

Washer, Flat5310-01-625-4013

NSN 5310-01-625-4013 · NIIN 016254013 · Part number 550-19-062
Superior Washer & Gasket Corp. Dba Superior Washer & Gasket Corp · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 1L160
Government record, cited
NSN 5310-01-625-4013 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-625-4013. Manufacturer of record part number: 550-19-062.
Also searched as  5310-01-625-4013 · 5310016254013 · NIIN 016254013 · 01-625-4013 · FSC 5310 Nuts and Washers · CAGE 1L160 · 550-19-062
Nearby stock numbers  ·
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: BLANK RECTANGULAR
  • Peripheral Shape Style: ROUND
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
  • Thickness: 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
Identification
  • NSN: 5310-01-625-4013
  • NIIN: 016254013
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 550-19-062
  • Manufacturer: Superior Washer & Gasket Corp. Dba Superior Washer & Gasket Corp
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-625-4013, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Superior Washer & Gasket Corp. Dba Superior Washer & Gasket Corp. 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
NSN5310-01-625-4013
Primary Part Number550-19-062
Item NameWasher,flat
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerSuperior Washer & Gasket Corp. Dba Superior Washer & Gasket Corp
StatusACTIVE
Overall Diameter0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
Cross-Sectional Shape StyleBLANK RECTANGULAR
Peripheral Shape StyleROUND
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Center Hole Shape StyleROUND
Hole Diameter0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
Thickness0.057 INCHES MINIMUM AND 0.067 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
550-19-062 PRIMARY Superior Washer & Gasket Corp. Dba Superior Washer & Gasket 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 5310-01-625-4013?

NSN 5310-01-625-4013 is a Washer,flat, manufactured by Superior Washer & Gasket Corp. Dba Superior Washer & Gasket Corp, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-625-4013?

NSN 5310-01-625-4013 has 1 manufacturer part number on file: 550-19-062 (Superior Washer & Gasket Corp. Dba Superior Washer & Gasket Corp).

What are the specifications of 550-19-062?

Key specifications for 550-19-062: Overall Diameter: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN; Cross-Sectional Shape Style: BLANK RECTANGULAR; Peripheral Shape Style: ROUND; Part Name Assigned by Controlling Agency: FLAT WASHER. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-625-4013 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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