Lock Set, Mortise5340-00-598-8591

NSN 5340-00-598-8591 · NIIN 005988591

FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5340-00-598-8591 · 5340005988591 · NIIN 005988591 · 00-598-8591 · FSC 5340 Hardware, Commercial

Nearby stock numbers ← 5340-00-598-8589 · 5340-00-598-8592 Strap, Line Supporting →

Features

Lock Set,mortise — FSC 5340
Locking Mechanism Type: PIN TUMBLER
Length: 3.120 INCHES NOMINAL IN
Face Shape: FLAT
Design Type: LATCH BOLT
Key Change Quantity: 250
Shape: ROUND CASE
Bolt Type: REGULAR BEVEL

Identification

NSN: 5340-00-598-8591
NIIN: 005988591
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives

General Description

The Lock Set,mortise, cataloged under National Stock Number 5340-00-598-8591, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications

Parameter	Value
NSN	5340-00-598-8591
Item Name	Lock Set,mortise
FSC / FSG	5340 / 53 — Hardware, Commercial
Status	ACTIVE
Locking Mechanism Type	PIN TUMBLER
Length	3.120 INCHES NOMINAL IN
Face Shape	FLAT
Design Type	LATCH BOLT
Key Change Quantity	250
Shape	ROUND CASE
Bolt Type	REGULAR BEVEL
Surface Treatment	CHROMIUM CASE
Surface Treatment	ANODIZE DOOR PULL
Surface Treatment	CHROMIUM BAR
Width	1.000 INCHES NOMINAL IN
Knob Quantity	2
Material	COPPER ALLOY CASE
Material	ALUMINUM DOOR PULL
Material	COPPER ALLOY BAR
Operation Method	HANDLE ON INSIDE LATCH BOLT
Thickness	0.500 INCHES NOMINAL BAR IN
Thickness	0.810 INCHES NOMINAL OVERALL IN
Thickness	0.813 INCHES NOMINAL BACKSET IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X
Unit of Issue	EA

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
AR20-2-4	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5340 — Hardware, Commercial

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5340-00-000-0068

COVER,ACCESS

5340-00-000-0132

SEAT,HELICAL COMPRESSION SPRING

5340-00-000-8150

5340-00-000-8150 · Item name not on file

5340-00-001-1251

5340-00-001-1251 · Item name not on file

5340-00-001-1264

STRAP,WEBBING

5340-00-001-1265

STRAP,WEBBING

5340-00-001-1266

STRAP,WEBBING

5340-00-001-1275

HANDLE,DOOR

Frequently Asked Questions

What is NSN 5340-00-598-8591?

NSN 5340-00-598-8591 is a Lock Set,mortise, classified under FSC 5340, Hardware, Commercial. Status: active.

What are the specifications of 5340-00-598-8591?

Key specifications for 5340-00-598-8591: Locking Mechanism Type: PIN TUMBLER; Length: 3.120 INCHES NOMINAL IN; Face Shape: FLAT; Design Type: LATCH BOLT. 19 specifications are documented in the U.S. Government catalog.

Is NSN 5340-00-598-8591 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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