PartsTable TECHNICAL DATA SHEET

NSN 5310-01-433-2369Government record, cited

Washer, Lock5310-01-433-2369

NSN 5310-01-433-2369 · NIIN 014332369 · Part number SF10879 ITEM NO. 018

Circor Pumps North America Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 59180

Government record, cited

NSN 5310-01-433-2369 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-433-2369. Manufacturer of record part number: SF10879 ITEM NO. 018.

Also searched as 5310-01-433-2369 · 5310014332369 · NIIN 014332369 · 01-433-2369 · FSC 5310 Nuts and Washers · CAGE 59180 · SF10879 ITEM NO. 018 · ANSI B18.21.1 T ABLE 7 (5/8")

Nearby stock numbers ← 5310-01-433-2356 Nut, Self-Locking, Hexagon · 5310-01-433-2370 Nut, Plain, Slotted, Hexagon →

5310-01-433-2369 — Nuts and Washers

Features

Washer,lock — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Circor Pumps North America Llc

Identification

NSN: 5310-01-433-2369
NIIN: 014332369
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: SF10879 ITEM NO. 018
Manufacturer: Circor Pumps North America Llc

General Description

The Washer,lock, cataloged under National Stock Number 5310-01-433-2369, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Circor Pumps North America Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Washer,lock
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Circor Pumps North America Llc (CAGE 59180)

Technical Specifications

Parameter	Value
NSN	5310-01-433-2369
Primary Part Number	SF10879 ITEM NO. 018
Item Name	Washer,lock
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Circor Pumps North America Llc
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
SF10879 ITEM NO. 018 PRIMARY	Circor Pumps North America Llc (USA)

Reference documents

Reference	Meaning
ANSI B18.21.1 T ABLE 7 (5/8")	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 5310-01-433-2369?

NSN 5310-01-433-2369 is a Washer,lock, manufactured by Circor Pumps North America Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-433-2369?

NSN 5310-01-433-2369 has 1 manufacturer part number on file: SF10879 ITEM NO. 018 (Circor Pumps North America Llc).

Is NSN 5310-01-433-2369 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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