NSN 5310-01-601-5558 · NIIN 016015558 · Part number 50N100WSFR
Hayes Bolt & Supply, Inc. Dba Hayes Bolt & Supply Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 6N920
Government record, cited
NSN 5310-01-601-5558 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-601-5558. Manufacturer of record part number: 50N100WSFR.
Also searched as5310-01-601-5558 ·
5310016015558 ·
NIIN 016015558 ·
01-601-5558 ·
FSC 5310 Nuts and Washers · CAGE 6N920 · 50N100WSFR
Manufacturer of record: Hayes Bolt & Supply, Inc. Dba Hayes Bolt & Supply Inc
Identification
NSN: 5310-01-601-5558
NIIN: 016015558
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 50N100WSFR
Manufacturer: Hayes Bolt & Supply, Inc. Dba Hayes Bolt & Supply Inc
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-601-5558, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hayes Bolt & Supply, Inc. Dba Hayes Bolt & Supply Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Washer,flat
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Hayes Bolt & Supply, Inc. Dba Hayes Bolt & Supply Inc (CAGE 6N920)
Technical Specifications
Parameter
Value
NSN
5310-01-601-5558
Primary Part Number
50N100WSFR
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Hayes Bolt & Supply, Inc. Dba Hayes Bolt & Supply Inc
Hayes Bolt & Supply, Inc. Dba Hayes Bolt & Supply 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 5310-01-601-5558?
NSN 5310-01-601-5558 is a Washer,flat, manufactured by Hayes Bolt & Supply, Inc. Dba Hayes Bolt & Supply Inc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-601-5558?
NSN 5310-01-601-5558 has 1 manufacturer part number on file: 50N100WSFR (Hayes Bolt & Supply, Inc. Dba Hayes Bolt & Supply Inc).
Is NSN 5310-01-601-5558 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.