Washer, Flat5310-01-188-1011

NSN 5310-01-188-1011 · NIIN 011881011 · Part number A005-6002

Woods T B Sons Co · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 60191

Government record, cited

NSN 5310-01-188-1011 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-188-1011. Manufacturer of record part number: A005-6002.

Also searched as 5310-01-188-1011 · 5310011881011 · NIIN 011881011 · 01-188-1011 · FSC 5310 Nuts and Washers · CAGE 60191 · A005-6002

Nearby stock numbers ← 5310-01-188-1010 · 5310-01-188-1012 Washer, Flat →

5310-01-188-1011 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Woods T B Sons Co

Identification

NSN: 5310-01-188-1011
NIIN: 011881011
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: A005-6002
Manufacturer: Woods T B Sons Co

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-188-1011, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Woods T B Sons Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Washer,flat
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Woods T B Sons Co (CAGE 60191)

Technical Specifications

Parameter	Value
NSN	5310-01-188-1011
Primary Part Number	A005-6002
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Woods T B Sons Co
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-01-532-1858A-005-6002 POSSIBLE MATCH

PARTS KIT,VALVE

Possible match (shared part number)Powerex

Cross-Reference Index

Part Number	Manufacturer
A005-6002 PRIMARY	Woods T B Sons Co (USA)

Reference documents

Reference	Meaning
A005-6002	5/9 Secondary reference Woods T B Sons Co

Related Parts

4820-01-532-1858POSSIBLE MATCH

PARTS KIT,VALVE

A-005-6002

Frequently Asked Questions

What is NSN 5310-01-188-1011?

NSN 5310-01-188-1011 is a Washer,flat, manufactured by Woods T B Sons Co, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-188-1011?

NSN 5310-01-188-1011 has 1 manufacturer part number on file: A005-6002 (Woods T B Sons Co).

What NSN replaces 5310-01-188-1011?

1 possible match (shared part number, not a government interchangeability claim): 4820-01-532-1858. Verify interchangeability with system specifications before substitution.

Is NSN 5310-01-188-1011 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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