NSN 5310-01-682-1138 · NIIN 016821138 · Part number M5423/17-01
The Entwistle Company Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 20722
Government record, cited
NSN 5310-01-682-1138 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-682-1138. Manufacturer of record part number: M5423/17-01.
Also searched as5310-01-682-1138 ·
5310016821138 ·
NIIN 016821138 ·
01-682-1138 ·
FSC 5310 Nuts and Washers · CAGE 20722 · M5423/17-01 · 1025-07-029 FN 85
The Washer,seal, cataloged under National Stock Number 5310-01-682-1138, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Entwistle Company Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
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 5310-01-682-1138?
NSN 5310-01-682-1138 is a Washer,seal, manufactured by The Entwistle Company Llc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-682-1138?
NSN 5310-01-682-1138 has 1 manufacturer part number on file: M5423/17-01 (The Entwistle Company Llc).
What are the specifications of M5423/17-01?
Key specifications for M5423/17-01: Part Name Assigned by Controlling Agency: TOGGLE SWITCH SEAL WASHER; Material: STEEL OVERALL. 1 specification is documented in the U.S. Government catalog.
Is NSN 5310-01-682-1138 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.