PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FX10-1556-7PFastener Assembly,turnlock

Howmet Global Fastening Systems Inc. Div Tridair Products · NSN 5325-01-069-0623 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-069-0623 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-069-0623. Primary manufacturer part number: FX10-1556-7P.
Features
  • Fastener Assembly,turnlock — FSC 5325
  • Center to Center Distance Between Mounting Holes: 0.873 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
  • Drive Type: CROSS RECESS
  • Turnlock Receptacle Style: RECEPTACLE
  • Diameter: 0.500 INCHES NOMINAL IN
  • Receptacle Overall Length: 1.135 INCHES MAXIMUM IN
  • Turnlock Stud Shank Style: STUD SHANK
  • Receptacle Height: 0.625 INCHES MAXIMUM IN
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 5325-01-069-0623, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 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
NSN5325-01-069-0623
Primary Part NumberFX10-1556-7P
Item NameFastener Assembly,turnlock
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerHowmet Global Fastening Systems Inc. Div Tridair Products
StatusACTIVE
Center to Center Distance Between Mounting Holes0.873 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
Drive TypeCROSS RECESS
Turnlock Receptacle StyleRECEPTACLE
Diameter0.500 INCHES NOMINAL IN
Receptacle Overall Length1.135 INCHES MAXIMUM IN
Turnlock Stud Shank StyleSTUD SHANK
Receptacle Height0.625 INCHES MAXIMUM IN
Material Accommodated Thickness0.536 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
Material Document and Classification66 FED STD ALL MATERIAL RESPONSES OVERALL
Stud Head Height0.125 INCHES MAXIMUM IN
Stud Shank Major Diameter0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Turnlock Mounting Hole Diameter0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
Grip Length0.980 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
Surface Treatment Document and ClassificationQQ-P-416,TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Nondefinitive Spec/std Data2 TYPE
Receptacle Width0.625 INCHES MAXIMUM IN
Mounting StylePLAIN W/MOUNTING HOLE
Turnlock Stud Head StyleFLAT FILLISTER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5325-00-133-2094 INTERCHANGEABLE
Fastener Assembly,turnlock
5325-00-197-3359MS17732-3 INTERCHANGEABLE
Fastener Assembly,turnlock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
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
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
1680-00-624-7482 INTERCHANGEABLE
Fitting,oxygen Disc
5325-00-832-5772 INTERCHANGEABLE
Fastener Assembly,turnlock
5325-00-832-5773 INTERCHANGEABLE
Fastener Assembly,turnlock
Cross-Reference Index
Part NumberManufacturer
FX10-1556-7P Howmet Global Fastening Systems Inc. Div Tridair Products (USA)
80S06-7-1AA Howmet Global Fastening Systems Inc Div Camloc Products (USA)
MIL-F-22978 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
8-02-00-7 Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA)
MS17732-7 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
SV4P-7 Senior Operations Llc Div Senior Aerospace Ketema (USA)
8-02-00-7 Deutsch Co the (USA)
FX10-1556-7 Howmet Global Fastening Systems Inc. Div Tridair Products (USA)
Related Parts
5325-00-133-2094INTERCHANGEABLE
FASTENER ASSEMBLY,TURNLOCK
5325-00-197-3359INTERCHANGEABLE
FASTENER ASSEMBLY,TURNLOCK
MS17732-3
5325-00-278-0734INTERCHANGEABLE
FASTENER ASSEMBLY,TURNLOCK
MS17732-1
5325-00-284-2146INTERCHANGEABLE
FASTENER ASSEMBLY,TURNLOCK
MS17732-5
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
1680-00-624-7482INTERCHANGEABLE
FITTING,OXYGEN DISC
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

Frequently Asked Questions

What is NSN 5325-01-069-0623?

NSN 5325-01-069-0623 is a Fastener Assembly,turnlock, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-069-0623?

NSN 5325-01-069-0623 has 8 cross-referenced part numbers: FX10-1556-7P (Howmet Global Fastening Systems Inc. Div Tridair Products), 80S06-7-1AA (Howmet Global Fastening Systems Inc Div Camloc Products), MIL-F-22978 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 8-02-00-7 (Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company), MS17732-7 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.

What NSN replaces 5325-01-069-0623?

There are 12 known substitutes for 5325-01-069-0623: 5325-00-133-2094, 5325-00-197-3359, 5325-00-278-0734 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FX10-1556-7P?

Key specifications for FX10-1556-7P: Center to Center Distance Between Mounting Holes: 0.873 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN; Drive Type: CROSS RECESS; Turnlock Receptacle Style: RECEPTACLE; Diameter: 0.500 INCHES NOMINAL IN. 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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