Washer, Key5310-01-006-2033

NSN 5310-01-006-2033 · NIIN 010062033 · Part number 120897

Naval Inventory Control Point Mechanicsburg · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 03950

Government record, cited

NSN 5310-01-006-2033 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-006-2033. Manufacturer of record part number: 120897.

Also searched as 5310-01-006-2033 · 5310010062033 · NIIN 010062033 · 01-006-2033 · FSC 5310 Nuts and Washers · CAGE 03950 · 120897

Nearby stock numbers ← 5310-01-006-2032 Washer, Lock · 5310-01-006-2034 Washer, Spring Tension →

5310-01-006-2033 — Nuts and Washers

Features

Washer,key — FSC 5310
Second Key Width: 0.413 INCHES NOMINAL IN
Overall Distance Including Keys: 1.468 INCHES NOMINAL IN
Style Designator: KEY
First Key Width: 0.410 INCHES NOMINAL IN
Material Thickness: 0.039 INCHES NOMINAL IN
Distance From Centerline to End of Key: 0.560 INCHES NOMINAL IN
Hole Diameter: 0.432 INCHES NOMINAL IN

Identification

NSN: 5310-01-006-2033
NIIN: 010062033
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 120897
Manufacturer: Naval Inventory Control Point Mechanicsburg

General Description

The Washer,key, cataloged under National Stock Number 5310-01-006-2033, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 7 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	5310-01-006-2033
Primary Part Number	120897
Item Name	Washer,key
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Naval Inventory Control Point Mechanicsburg
Status	ACTIVE
Second Key Width	0.413 INCHES NOMINAL IN
Overall Distance Including Keys	1.468 INCHES NOMINAL IN
Style Designator	KEY
First Key Width	0.410 INCHES NOMINAL IN
Material Thickness	0.039 INCHES NOMINAL IN
Distance From Centerline to End of Key	0.560 INCHES NOMINAL IN
Hole Diameter	0.432 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
120897 PRIMARY	Naval Inventory Control Point Mechanicsburg (USA)

Frequently Asked Questions

What is NSN 5310-01-006-2033?

NSN 5310-01-006-2033 is a Washer,key, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-006-2033?

NSN 5310-01-006-2033 has 1 manufacturer part number on file: 120897 (Naval Inventory Control Point Mechanicsburg).

What are the specifications of 120897?

Key specifications for 120897: Second Key Width: 0.413 INCHES NOMINAL IN; Overall Distance Including Keys: 1.468 INCHES NOMINAL IN; Style Designator: KEY; First Key Width: 0.410 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-006-2033 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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