PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS17732-3Fastener Assembly,turnlock

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5325-00-197-3359 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-197-3359 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-197-3359. Primary manufacturer part number: MS17732-3.
Features
  • Fastener Assembly,turnlock — FSC 5325
  • Receptacle Width: 0.625 INCHES MAXIMUM IN
  • Mounting Style: PLAIN W/MOUNTING HOLE
  • Stud Shank Major Diameter: 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
  • Turnlock Stud Head Style: FLAT FILLISTER
  • Stud Head Height: 0.125 INCHES MAXIMUM IN
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
  • Surface Treatment Document and Classification: QQ-P-416,TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Applications
  • Applications requiring Steel Comp 1008 or Steel Comp 1010 or Steel Comp 1012 or Steel Comp 1015 or Steel Comp 1016 or Steel Comp 1017 or Steel Comp 1018 or Steel Comp 1019 or Steel Comp 1020 or Steel Comp 1021 or Steel Comp 1022 or Steel Comp 1025 or Steel Comp 1030 or Steel Comp 1035 or Steel Comp 1040 or Steel Comp 1045 or Steel Comp 1050 or Steel Comp 1055 or Steel Comp 1060 or Steel Comp 1095 Overall construction
General Description

The Fastener Assembly,turnlock, cataloged under National Stock Number 5325-00-197-3359, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-197-3359
Primary Part NumberMS17732-3
Item NameFastener Assembly,turnlock
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusACTIVE
Receptacle Width0.625 INCHES MAXIMUM IN
Mounting StylePLAIN W/MOUNTING HOLE
Stud Shank Major Diameter0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Turnlock Stud Head StyleFLAT FILLISTER
Stud Head Height0.125 INCHES MAXIMUM IN
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Surface Treatment Document and ClassificationQQ-P-416,TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Material Document and Classification66 FED STD ALL MATERIAL RESPONSES OVERALL
Turnlock Receptacle StyleRECEPTACLE
Diameter0.500 INCHES NOMINAL IN
Turnlock Mounting Hole Diameter0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
Drive TypeCROSS RECESS
Material Accommodated Thickness0.256 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
Center to Center Distance Between Mounting Holes0.873 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
MaterialSTEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1025 OR STEEL COMP 1030 OR STEEL COMP 1035 OR STEEL COMP 1040 OR STEEL COMP 1045 OR STEEL COMP 1050 OR STEEL COMP 1055 OR STEEL COMP 1060 OR STEEL COMP 1095 OVERALL
Receptacle Height0.625 INCHES MAXIMUM IN
Nondefinitive Spec/std Data2 TYPE
Turnlock Stud Shank StyleSTUD SHANK
Grip Length0.700 INCHES MAXIMUM IN
Receptacle Overall Length1.135 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5325-00-133-2094 INTERCHANGEABLE
Fastener Assembly,turnlock
5325-00-278-0734MS17732-1 INTERCHANGEABLE
Fastener Assembly,turnlock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5325-00-284-2146MS17732-5 INTERCHANGEABLE
Fastener Assembly,turnlock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5330-00-381-9061 INTERCHANGEABLE
Gasket
5325-00-406-5478MS17731-2 INTERCHANGEABLE
Fastener Assembly,turnlock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5325-00-478-3317FX10-1555-4P INTERCHANGEABLE
Fastener Assembly,turnlock
Howmet Global Fastening Systems Inc. Div Tridair Products
5325-00-478-3318MS17731-3 INTERCHANGEABLE
Fastener Assembly,turnlock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5325-00-832-5772 INTERCHANGEABLE
Fastener Assembly,turnlock
5325-00-832-5773 INTERCHANGEABLE
Fastener Assembly,turnlock
5325-01-007-8529 INTERCHANGEABLE
Fastener Assembly,turnlock
Cross-Reference Index
Part NumberManufacturer
8-02-00-3 Deutsch Co the (USA)
MIL-F-22978 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
FX10-1556-3P Siemens Ag - Anl A44 S - (DEU)
FX10-1556-3P Howmet Global Fastening Systems Inc. Div Tridair Products (USA)
80S06-3-1AA Howmet Global Fastening Systems Inc Div Camloc Products (USA)
MS17732-3 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
FX10-1556-3 Howmet Global Fastening Systems Inc. Div Tridair Products (USA)
MS17732-3 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
80S06-3-1AA Siemens Ag - Anl A44 S - (DEU)
8-02-00-3 Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA)
Related Parts
5325-00-133-2094INTERCHANGEABLE
FASTENER ASSEMBLY,TURNLOCK
5325-00-278-0734INTERCHANGEABLE
FASTENER ASSEMBLY,TURNLOCK
MS17732-1
5325-00-284-2146INTERCHANGEABLE
FASTENER ASSEMBLY,TURNLOCK
MS17732-5
5330-00-381-9061INTERCHANGEABLE
GASKET
5325-00-406-5478INTERCHANGEABLE
FASTENER ASSEMBLY,TURNLOCK
MS17731-2
5325-00-478-3317INTERCHANGEABLE
FASTENER ASSEMBLY,TURNLOCK
FX10-1555-4P
5325-00-478-3318INTERCHANGEABLE
FASTENER ASSEMBLY,TURNLOCK
MS17731-3
5325-00-832-5772INTERCHANGEABLE
FASTENER ASSEMBLY,TURNLOCK
5325-00-832-5773INTERCHANGEABLE
FASTENER ASSEMBLY,TURNLOCK
5325-01-007-8529INTERCHANGEABLE
FASTENER ASSEMBLY,TURNLOCK
5325-01-032-3664INTERCHANGEABLE
FASTENER ASSEMBLY,TURNLOCK
NASM17731
5325-01-032-3665INTERCHANGEABLE
FASTENER ASSEMBLY,TURNLOCK

Frequently Asked Questions

What is NSN 5325-00-197-3359?

NSN 5325-00-197-3359 is a Fastener Assembly,turnlock, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-197-3359?

NSN 5325-00-197-3359 has 10 cross-referenced part numbers: 8-02-00-3 (Deutsch Co the), MIL-F-22978 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), FX10-1556-3P (Siemens Ag - Anl A44 S -), FX10-1556-3P (Howmet Global Fastening Systems Inc. Div Tridair Products), 80S06-3-1AA (Howmet Global Fastening Systems Inc Div Camloc Products) and 5 more.

What NSN replaces 5325-00-197-3359?

There are 12 known substitutes for 5325-00-197-3359: 5325-00-133-2094, 5325-00-278-0734, 5325-00-284-2146 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS17732-3?

Key specifications for MS17732-3: Receptacle Width: 0.625 INCHES MAXIMUM IN; Mounting Style: PLAIN W/MOUNTING HOLE; Stud Shank Major Diameter: 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Turnlock Stud Head Style: FLAT FILLISTER. 20 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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