PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FFS325Shield,expansion

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5340-00-298-9427 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-298-9427 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-298-9427. Primary manufacturer part number: FFS325.
Features
  • Shield,expansion — FSC 5340
  • Unit Quantity: 1
  • Thread Provision: THREADED
  • Insert Type for Which Designed: MACHINE BOLT
  • Hole Accommodation Diameter: 0.687 INCHES NOMINAL IN
  • Insert Size: 3/8 IN.-16 THD IN
  • Safe Operating Load Rating: 362.0 POUNDS NOMINAL LBS
  • Style Designator: SINGLE EXPANSION
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Shield,expansion, cataloged under National Stock Number 5340-00-298-9427, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-298-9427
Primary Part NumberFFS325
Item NameShield,expansion
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Unit Quantity1
Thread ProvisionTHREADED
Insert Type for Which DesignedMACHINE BOLT
Hole Accommodation Diameter0.687 INCHES NOMINAL IN
Insert Size3/8 IN.-16 THD IN
Safe Operating Load Rating362.0 POUNDS NOMINAL LBS
Style DesignatorSINGLE EXPANSION
Nondefinitive Spec/std Data2 GROUP AND 2 TYPE AND 2 CLASS AND 1 STYLE
Features ProvidedINSTALLATION SETTING TOOL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
Shield,expansion
Shield,expansion
Shield,expansion
Shield,expansion
Shield,expansion
Shield,expansion
Shield,expansion
5340-00-664-13401201 SUCCESSOR
Shield,expansion
Powers Fasteners, Inc.
5340-00-664-13421055 SUCCESSOR
Shield,expansion
Powers Fasteners, Inc.
5340-00-664-13431155 SUCCESSOR
Shield,expansion
Powers Fasteners, Inc.
Cross-Reference Index
Part NumberManufacturer
FFS325 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5340-00-200-8526SUCCESSOR
SHIELD,EXPANSION
5340-00-264-7626SUCCESSOR
SHIELD,EXPANSION
5340-00-281-1458SUCCESSOR
SHIELD,EXPANSION
5340-00-514-0657SUCCESSOR
SHIELD,EXPANSION
5340-00-567-5686SUCCESSOR
SHIELD,EXPANSION
5340-00-598-3507SUCCESSOR
SHIELD,EXPANSION
5340-00-598-3509SUCCESSOR
SHIELD,EXPANSION
5340-00-664-1340SUCCESSOR
SHIELD,EXPANSION
1201
5340-00-664-1342SUCCESSOR
SHIELD,EXPANSION
1055
5340-00-664-1343SUCCESSOR
SHIELD,EXPANSION
1155
5340-00-664-3095SUCCESSOR
SHIELD,EXPANSION
5340-00-664-3096SUCCESSOR
SHIELD,EXPANSION

Frequently Asked Questions

What is NSN 5340-00-298-9427?

NSN 5340-00-298-9427 is a Shield,expansion, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-298-9427?

NSN 5340-00-298-9427 has 1 cross-referenced part number: FFS325 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5340-00-298-9427?

There are 12 known substitutes for 5340-00-298-9427: 5340-00-200-8526, 5340-00-264-7626, 5340-00-281-1458 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FFS325?

Key specifications for FFS325: Unit Quantity: 1; Thread Provision: THREADED; Insert Type for Which Designed: MACHINE BOLT; Hole Accommodation Diameter: 0.687 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-298-9427 still in active supply?

NSN 5340-00-298-9427 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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