PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

85-11-280-16Stud,turnlock Fastener

Southco Inc · NSN 5325-01-388-4297 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-388-4297 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-388-4297. Primary manufacturer part number: 85-11-280-16.
Features
  • Stud,turnlock Fastener — FSC 5325
  • Surface Treatment: CADMIUM OVERALL
  • Material Accommodated Thickness: 0.270 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN
  • Grip Length: 0.540 INCHES NOMINAL IN
  • Shank Neck Length: 0.385 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Southco Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-388-4297, 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 4 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-01-388-4297
Primary Part Number85-11-280-16
Item NameStud,turnlock Fastener
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerSouthco Inc
StatusACTIVE
Surface TreatmentCADMIUM OVERALL
Material Accommodated Thickness0.270 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN
Grip Length0.540 INCHES NOMINAL IN
Shank Neck Length0.385 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5325-00-286-55455-0-280A INTERCHANGEABLE
Stud,turnlock Fastener
Southco Inc New York Div
5325-00-944-769185-11-280-17 INTERCHANGEABLE
Stud,turnlock Fastener
Southco Inc
Cross-Reference Index
Part NumberManufacturer
85-11-280-16 PRIMARY Southco Inc (USA)
Related Parts
5325-00-286-5545INTERCHANGEABLE
STUD,TURNLOCK FASTENER
5-0-280A
5325-00-944-7691INTERCHANGEABLE
STUD,TURNLOCK FASTENER
85-11-280-17

Frequently Asked Questions

What is NSN 5325-01-388-4297?

NSN 5325-01-388-4297 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 5325-01-388-4297?

NSN 5325-01-388-4297 has 1 cross-referenced part number: 85-11-280-16 (Southco Inc).

What NSN replaces 5325-01-388-4297?

There are 2 known substitutes for 5325-01-388-4297: 5325-00-286-5545, 5325-00-944-7691. Verify interchangeability with system specifications before substitution.

What are the specifications of 85-11-280-16?

Key specifications for 85-11-280-16: Surface Treatment: CADMIUM OVERALL; Material Accommodated Thickness: 0.270 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN; Grip Length: 0.540 INCHES NOMINAL IN; Shank Neck Length: 0.385 INCHES NOMINAL IN. 4 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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