PartsTable TECHNICAL DATA SHEET

NSN 5310-01-561-9533Government record, cited

Washer, Flat5310-01-561-9533

NSN 5310-01-561-9533 · NIIN 015619533 · Part number 530-527

Kirby Morgan Dive Systems Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 58366

Government record, cited

NSN 5310-01-561-9533 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-561-9533. Manufacturer of record part number: 530-527.

Also searched as 5310-01-561-9533 · 5310015619533 · NIIN 015619533 · 01-561-9533 · FSC 5310 Nuts and Washers · CAGE 58366 · 530-527 · 5310PL0720530

Nearby stock numbers ← 5310-01-561-9475 Nut, Self-Locking, Plate · 5310-01-561-9534 Washer, Flat →

5310-01-561-9533 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Kirby Morgan Dive Systems Inc

Identification

NSN: 5310-01-561-9533
NIIN: 015619533
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 530-527
Manufacturer: Kirby Morgan Dive Systems Inc

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-561-9533, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Kirby Morgan Dive Systems Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	5310-01-561-9533
Primary Part Number	530-527
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Kirby Morgan Dive Systems Inc
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
530-527 PRIMARY	Kirby Morgan Dive Systems Inc (USA)

Reference documents

Reference	Meaning
5310PL0720530	6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index

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 5310-01-561-9533?

NSN 5310-01-561-9533 is a Washer,flat, manufactured by Kirby Morgan Dive Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-561-9533?

NSN 5310-01-561-9533 has 1 manufacturer part number on file: 530-527 (Kirby Morgan Dive Systems Inc).

What are the specifications of 530-527?

Key specifications for 530-527: End Item Identification: NSN4220-01-448-6434. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-561-9533 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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