PartsTable TECHNICAL DATA SHEET

NSN 5310-01-355-5185Government record, cited

Washer, Flat5310-01-355-5185

NSN 5310-01-355-5185 · NIIN 013555185 · Part number 920-223 ITEM 27

Dover Resources, Inc. Div Norriseal · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 1NB39

Government record, cited

NSN 5310-01-355-5185 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-355-5185. Manufacturer of record part number: 920-223 ITEM 27.

Also searched as 5310-01-355-5185 · 5310013555185 · NIIN 013555185 · 01-355-5185 · FSC 5310 Nuts and Washers · CAGE 1NB39 · 920-223 ITEM 27 · 52970A072

Nearby stock numbers ← 5310-01-355-5184 Washer, Flat · 5310-01-355-5186 Washer, Flat →

5310-01-355-5185 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Dover Resources, Inc. Div Norriseal

Identification

NSN: 5310-01-355-5185
NIIN: 013555185
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 920-223 ITEM 27
Manufacturer: Dover Resources, Inc. Div Norriseal

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-355-5185, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Dover Resources, Inc. Div Norriseal. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Washer,flat
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Dover Resources, Inc. Div Norriseal (CAGE 1NB39)

Technical Specifications

Parameter	Value
NSN	5310-01-355-5185
Primary Part Number	920-223 ITEM 27
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Dover Resources, Inc. Div Norriseal
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
920-223 ITEM 27 PRIMARY	Dover Resources, Inc. Div Norriseal (USA)

Reference documents

Reference	Meaning
920-223 ITEM 27	5/9 Secondary reference U.S. Government activity
52970A072	C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh

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 5310-01-355-5185?

NSN 5310-01-355-5185 is a Washer,flat, manufactured by Dover Resources, Inc. Div Norriseal, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-355-5185?

NSN 5310-01-355-5185 has 1 manufacturer part number on file: 920-223 ITEM 27 (Dover Resources, Inc. Div Norriseal).

Is NSN 5310-01-355-5185 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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