NSN 5310-01-685-9043 · NIIN 016859043 · Part number E181900
Aalberts Integrated Piping Systems Americas, Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 72219
Government record, cited
NSN 5310-01-685-9043 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-685-9043. Manufacturer of record part number: E181900.
Also searched as5310-01-685-9043 ·
5310016859043 ·
NIIN 016859043 ·
01-685-9043 ·
FSC 5310 Nuts and Washers · CAGE 72219 · E181900 · 50PK29
Manufacturer: Aalberts Integrated Piping Systems Americas, Inc.
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-685-9043, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Aalberts Integrated Piping Systems Americas, 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.
Aalberts Integrated Piping Systems Americas, 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 5310-01-685-9043?
NSN 5310-01-685-9043 is a Washer,flat, manufactured by Aalberts Integrated Piping Systems Americas, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-685-9043?
NSN 5310-01-685-9043 has 2 manufacturer part numbers on file: 50PK29 (W.w. Grainger, Inc. Div Government Sales Division), E181900 (Aalberts Integrated Piping Systems Americas, Inc.).
What are the specifications of E181900?
Key specifications for E181900: Material Type: BRASS; Overall Diameter: 0.840 INCHES NOMINAL IN; Peripheral Shape Style: ROUND; Part Name Assigned by Controlling Agency: WASHER,FRICTION. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-685-9043 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.