PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-0-280Stud,turnlock Fastener

Southco Inc · NSN 5325-00-878-6548 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-878-6548 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-878-6548. Primary manufacturer part number: 2-0-280.
Features
  • Stud,turnlock Fastener — FSC 5325
  • Drive Type: SLOTTED
  • Turnlock Stud Head Style: FILLISTER
  • Surface Treatment: CADMIUM OVERALL
  • Shank Neck Length: 0.337 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Stud Shank Major Diameter: 0.240 INCHES NOMINAL IN
  • Grip Length: 0.425 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Stud,turnlock Fastener, cataloged under National Stock Number 5325-00-878-6548, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Southco Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-878-6548
Primary Part Number2-0-280
Item NameStud,turnlock Fastener
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerSouthco Inc
StatusACTIVE
Drive TypeSLOTTED
Turnlock Stud Head StyleFILLISTER
Surface TreatmentCADMIUM OVERALL
Shank Neck Length0.337 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Stud Shank Major Diameter0.240 INCHES NOMINAL IN
Grip Length0.425 INCHES NOMINAL IN
Turnlock Stud Shank StyleSTUD SHANK
Diameter0.375 INCHES NOMINAL IN
Material Accommodated Thickness0.270 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3010-00-005-759820280 INTERCHANGEABLE
Coupling,shaft,flexible
Scott and Fetzer Co the Wayne Home Equipment Div
1560-00-572-682620280 INTERCHANGEABLE
Filter Assy
Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems
4940-00-833-2060 INTERCHANGEABLE
Coupling,pump Clean
5905-00-853-23222D204 INTERCHANGEABLE
Resistor,thermal
Therm-O-Disc Inc Sub of Emerson Electric Co
4510-00-922-022911-0300 INTERCHANGEABLE
Faucet,double
Sea-Tech Systems, Inc. Dba Sea Tech Systems
3110-00-964-108220280 INTERCHANGEABLE
Bearing,roller,cylindrical
Solar Turbines Incorporated Dba Solar Turbines Incorporated
4820-01-130-5586A6792-021-156 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5310-01-160-3980 INTERCHANGEABLE
Washer,bevel
5962-01-167-7877 INTERCHANGEABLE
Microcircuit,digital
8145-01-581-043312573706 INTERCHANGEABLE
Shipping and Storage Container,t
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
13211E4771-11 Cecom Lr Center (USA)
13211E4771-11 Engineered Air Systems, Inc. Dba Drs Sustainment Systems (USA)
2-0-280 PRIMARY Southco Inc (USA)
Related Parts
3010-00-005-7598INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
20280
1560-00-572-6826INTERCHANGEABLE
FILTER ASSY
20280
4940-00-833-2060INTERCHANGEABLE
COUPLING,PUMP CLEAN
5905-00-853-2322INTERCHANGEABLE
RESISTOR,THERMAL
2D204
4510-00-922-0229INTERCHANGEABLE
FAUCET,DOUBLE
11-0300
3110-00-964-1082INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
20280
4820-01-130-5586INTERCHANGEABLE
STEM,FLUID VALVE
A6792-021-156
5310-01-160-3980INTERCHANGEABLE
WASHER,BEVEL
5962-01-167-7877INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
8145-01-581-0433INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,T
12573706
6510-01-590-7855INTERCHANGEABLE
CHEST WOUND KIT
20280

Frequently Asked Questions

What is NSN 5325-00-878-6548?

NSN 5325-00-878-6548 is a Stud,turnlock Fastener, manufactured by Southco Inc, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-878-6548?

NSN 5325-00-878-6548 has 3 cross-referenced part numbers: 13211E4771-11 (Cecom Lr Center), 13211E4771-11 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems), 2-0-280 (Southco Inc).

What NSN replaces 5325-00-878-6548?

There are 11 known substitutes for 5325-00-878-6548: 3010-00-005-7598, 1560-00-572-6826, 4940-00-833-2060 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2-0-280?

Key specifications for 2-0-280: Drive Type: SLOTTED; Turnlock Stud Head Style: FILLISTER; Surface Treatment: CADMIUM OVERALL; Shank Neck Length: 0.337 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

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