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Turnlock Fastener Receptacle

NSN: 5325-01-365-0603 | Model: 197012-4-5-4P
ITAR Registered seal

A threaded or tempered item used to secure the stud, turn lock fastener or stud assembly, turn lock fastener by engaging with the cross pin, cam lead threads, or eared nut of the stud, turn lock fastener and securing it by means of its thread locking or spring action.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Center To Center Distance Between Mounting Holes
Between 0.748 inches and 0.752 inches
Mounting Style
Plain w/mounting hole
Turnlock Receptacle Style
Two lug floating
1.017 inches
Receptacle Height
0.712 inches
Receptacle Width
0.625 inches
Stud Protrusion Length
0.250 inches
Receptacle Thread Size And Series/type Designator
0.164-32 unjc
Turnlock Mounting Hole Diameter
Between 0.098 inches and 0.103 inches
Iron alloy 660 barrel iron alloy 660 retaineriron alloy 660 stud
Material Specification
AMS5525 assn standard single material response barrel or AMS5732 assn standard single material response barrel or AMS5737 assn standard single material response BARRELAMS5525 assn standard single material response retainer or AMS5732 assn standard single material response retainer or AMS5737 assn standard single material response RETAINERAMS5525 assn standard single material response stud or AMS5732 assn standard single material response stud or AMS5737 assn standard single material response stud
Precious Material And Location
Stud silver
Precious Material
Surface Treatment
Passivate barrelcadmium retainer and chromate retainerpassivate stud and silver stud
Surface Treatment Specification
QQ-P-35 federal specification single treatment response BARRELQQ-P-416, TY2, CL2 federal specification single treatment response RETAINERQQ-P-35 federal specification 1ST treatment response stud and AMS2410 assn standard 2ND treatment response stud

Pricing and Availability

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NSN 5325-01-365-0603 Datasheet

Supply Class (FSC):
Fastening Devices
Cross Reference:
  • 197012-4-5-4P
  • 197012-4-5-4P
  • 03A195-4-5-4P
  • 197012-4-5-4P
  • 03A195-4-5-4P
Cage Codes:
  • Sps Technologies, Llc (CAGE 80539)
  • Alcoa Global Fasteners, Inc. (CAGE 92215)
  • Northrop Grumman Systems Corporation (CAGE 1W025)
  • Arconic Global Fasteners & Rings, (CAGE 5M902)
  • Northrop Grumman Systems Corporation (CAGE 76823)

N - Indicates there is no data in the humors and the nsn is in a fsc not generally suspected of containing hazardous materials.


S - Item contains silver.


- Represents items with no adp components


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    094560 - Fasteners box/pail/tub noi steel

  • WCC:

    576 - Metal and metal products, nos, (less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    U - 50.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
    No qup
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $136.77 to $227.95..
Does NSN 5325-01-365-0603 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Defense Logistics Agency
What is the NIIN of NSN 5325-01-365-0603?
013650603 or 01-365-0603
Does NSN 5325-01-365-0603 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5325-01-365-0603?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Sep 30, 1992