PartsTable TECHNICAL DATA SHEET

NSN 5325-01-385-2145Government record, cited

Lock Spring, Turnlock Fastener5325-01-385-2145

NSN 5325-01-385-2145 · NIIN 013852145 · Part number 50310-0019

Timken Gears & Services Inc. Div Philadelphia Gear · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 17454

Government record, cited

NSN 5325-01-385-2145 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-385-2145. Manufacturer of record part number: 50310-0019.

Also searched as 5325-01-385-2145 · 5325013852145 · NIIN 013852145 · 01-385-2145 · FSC 5325 Fastening Devices · CAGE 17454 · 50310-0019 · 01070-028ITEM10-9

Nearby stock numbers ← 5325-01-385-2066 Ring, Retaining · 5325-01-385-2165 Grommet, Nonmetallic →

Features

Lock Spring,turnlock Fastener — FSC 5325
Material: STEEL OVERALL
1 manufacturer part number on file
Manufacturer of record: Timken Gears & Services Inc. Div Philadelphia Gear

Identification

NSN: 5325-01-385-2145
NIIN: 013852145
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 50310-0019
Manufacturer: Timken Gears & Services Inc. Div Philadelphia Gear

General Description

The Lock Spring,turnlock Fastener, cataloged under National Stock Number 5325-01-385-2145, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Timken Gears & Services Inc. Div Philadelphia Gear. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5325-01-385-2145
Primary Part Number	50310-0019
Item Name	Lock Spring,turnlock Fastener
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Timken Gears & Services Inc. Div Philadelphia Gear
Status	ACTIVE
Material	STEEL OVERALL

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
50310-0019 PRIMARY	Timken Gears & Services Inc. Div Philadelphia Gear (USA)

Reference documents

Reference	Meaning
01070-028ITEM10-9	5/9 Secondary reference Timken Gears & Services Inc. Div Philadelphia Gear

No interchangeability data on file.

Other items in FSC 5325 — Fastening Devices

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

5325-00-000-1884

5325-00-000-1884 · Item name not on file

5325-00-000-9988

5325-00-000-9988 · Item name not on file

5325-00-001-1567

RING,RETAINING

5325-00-001-2043

FASTENER,PANEL

5325-00-001-3842

RING,RETAINING

5325-00-001-3858

5325-00-001-3858 · Item name not on file

5325-00-001-3871

RING,RETAINING

5325-00-001-4317

RING,RETAINING

Frequently Asked Questions

What is NSN 5325-01-385-2145?

NSN 5325-01-385-2145 is a Lock Spring,turnlock Fastener, manufactured by Timken Gears & Services Inc. Div Philadelphia Gear, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-385-2145?

NSN 5325-01-385-2145 has 1 manufacturer part number on file: 50310-0019 (Timken Gears & Services Inc. Div Philadelphia Gear).

What are the specifications of 50310-0019?

Key specifications for 50310-0019: Material: STEEL OVERALL. 1 specification is documented in the U.S. Government catalog.

Is NSN 5325-01-385-2145 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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