PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

05Stud Assembly,turnlock Fastener

Simmons Fastener Corp an Amfast Corp · NSN 5325-00-881-5066 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-881-5066 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-881-5066. Primary manufacturer part number: 05.
Features
  • Stud Assembly,turnlock Fastener — FSC 5325
  • Surface Treatment: ZINC OVERALL
  • Material: STEEL OVERALL
  • Eyelet Outside Diameter: 0.375 INCHES NOMINAL IN
  • Turnlock Stud Head Style: FILLISTER
  • Eyelet Length: 0.625 INCHES NOMINAL IN
  • Material Accommodated Thickness: 0.020 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN
  • Distance From Engaging Member to Largest Bearing Surface of Head: 0.375 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Stud Assembly,turnlock Fastener, cataloged under National Stock Number 5325-00-881-5066, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Simmons Fastener Corp an Amfast Corp. Government technical data includes 9 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-881-5066
Primary Part Number05
Item NameStud Assembly,turnlock Fastener
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerSimmons Fastener Corp an Amfast Corp
StatusCANCELLED
Surface TreatmentZINC OVERALL
MaterialSTEEL OVERALL
Eyelet Outside Diameter0.375 INCHES NOMINAL IN
Turnlock Stud Head StyleFILLISTER
Eyelet Length0.625 INCHES NOMINAL IN
Material Accommodated Thickness0.020 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN
Distance From Engaging Member to Largest Bearing Surface of Head0.375 INCHES NOMINAL IN
Drive TypeSLOTTED
Stud Assembly StyleSTUD ASSEMBLY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5342-00-045-5052L-10WL INTERCHANGEABLE
Plug,protective,dust
Mauser Corp.
5330-00-045-50546343753PC4 INTERCHANGEABLE
Gasket
Naval Sea Systems Command
2990-00-078-7892M05 INTERCHANGEABLE
Muffler,exhaust
Allied Witan Co Dba Alwitco
8105-00-117-98708105-00-117-9870 INTERCHANGEABLE
Sack,shipping
General Services Administration Federal Supply Service
3110-00-156-1708 INTERCHANGEABLE
Bearing,ball,thrust
5905-00-243-5042 INTERCHANGEABLE
Resistor,adjustable
4820-00-268-87793412 1IN INTERCHANGEABLE
Valve,check
The Walworth Company
6930-01-063-3898 INTERCHANGEABLE
Filter Element
3110-01-232-131505 INTERCHANGEABLE
Bearing,ball,annular
Gusher Pumps
9150-01-641-41790-5 INTERCHANGEABLE
Lubricating Oil,weapons
Dewey, J Manufacturing Company Inc
Cross-Reference Index
Part NumberManufacturer
12Z12205-3 Naval Ordnance Standards (USA)
76U1-581-1 Carrier Corp (USA)
05 PRIMARY Simmons Fastener Corp an Amfast Corp (USA)
Related Parts
5342-00-045-5052INTERCHANGEABLE
PLUG,PROTECTIVE,DUST
L-10WL
5330-00-045-5054INTERCHANGEABLE
GASKET
6343753PC4
2990-00-078-7892INTERCHANGEABLE
MUFFLER,EXHAUST
M05
8105-00-117-9870INTERCHANGEABLE
SACK,SHIPPING
8105-00-117-9870
3110-00-156-1708INTERCHANGEABLE
BEARING,BALL,THRUST
5905-00-243-5042INTERCHANGEABLE
RESISTOR,ADJUSTABLE
4820-00-268-8779INTERCHANGEABLE
VALVE,CHECK
3412 1IN
6930-01-063-3898INTERCHANGEABLE
FILTER ELEMENT
3110-01-232-1315INTERCHANGEABLE
BEARING,BALL,ANNULAR
05
9150-01-641-4179INTERCHANGEABLE
LUBRICATING OIL,WEAPONS
0-5

Frequently Asked Questions

What is NSN 5325-00-881-5066?

NSN 5325-00-881-5066 is a Stud Assembly,turnlock Fastener, manufactured by Simmons Fastener Corp an Amfast Corp, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-881-5066?

NSN 5325-00-881-5066 has 3 cross-referenced part numbers: 12Z12205-3 (Naval Ordnance Standards), 76U1-581-1 (Carrier Corp), 05 (Simmons Fastener Corp an Amfast Corp).

What NSN replaces 5325-00-881-5066?

There are 10 known substitutes for 5325-00-881-5066: 5342-00-045-5052, 5330-00-045-5054, 2990-00-078-7892 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 05?

Key specifications for 05: Surface Treatment: ZINC OVERALL; Material: STEEL OVERALL; Eyelet Outside Diameter: 0.375 INCHES NOMINAL IN; Turnlock Stud Head Style: FILLISTER. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-881-5066 still in active supply?

NSN 5325-00-881-5066 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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