Washer, Bevel5310-01-691-6579

NSN 5310-01-691-6579 · NIIN 016916579 · Part number D52B2000-11

Mra Systems, Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 1B6R3

Government record, cited

NSN 5310-01-691-6579 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-691-6579. Manufacturer of record part number: D52B2000-11.

Also searched as 5310-01-691-6579 · 5310016916579 · NIIN 016916579 · 01-691-6579 · FSC 5310 Nuts and Washers · CAGE 1B6R3 · D52B2000-11

Nearby stock numbers ← 5310-01-691-6578 Nut, Self-Locking, Hexagon · 5310-01-691-6626 Washer, Flat →

5310-01-691-6579 — Nuts and Washers

Features

Washer,bevel — FSC 5310
Style Designator: BEVEL
Closed Outside Diameter: 0.438 INCHES NOMINAL IN
Surface Treatment: PASSIVATE OVERALL
Material: STEEL OVERALL
Closed Inside Diameter: 0.215 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Mra Systems, Llc

Identification

NSN: 5310-01-691-6579
NIIN: 016916579
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: D52B2000-11
Manufacturer: Mra Systems, Llc

General Description

The Washer,bevel, cataloged under National Stock Number 5310-01-691-6579, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Mra Systems, Llc. Government technical data includes 5 specifications, 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-691-6579
Primary Part Number	D52B2000-11
Item Name	Washer,bevel
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Mra Systems, Llc
Status	ACTIVE
Style Designator	BEVEL
Closed Outside Diameter	0.438 INCHES NOMINAL IN
Surface Treatment	PASSIVATE OVERALL
Material	STEEL OVERALL
Closed Inside Diameter	0.215 INCHES NOMINAL IN

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
D52B2000-11 PRIMARY	Mra Systems, Llc (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 5310-01-691-6579?

NSN 5310-01-691-6579 is a Washer,bevel, manufactured by Mra Systems, Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-691-6579?

NSN 5310-01-691-6579 has 1 manufacturer part number on file: D52B2000-11 (Mra Systems, Llc).

What are the specifications of D52B2000-11?

Key specifications for D52B2000-11: Overall Height: 0.063 INCHES NOMINAL IN; Style Designator: BEVEL; Closed Outside Diameter: 0.438 INCHES NOMINAL IN; Special Features: FITS ON: CF6-80E1; CORROSION RESISTANT STEEL. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-691-6579 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.

PartsTable Design LLC · partstable.com