PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

212-12SDReceptacle,turnlock Fastener

Howmet Global Fastening Systems Inc Div Camloc Products · NSN 5325-00-684-9439 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-684-9439 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-684-9439. Primary manufacturer part number: 212-12SD.
Features
  • Receptacle,turnlock Fastener — FSC 5325
  • Material: STEEL OVERALL
  • Receptacle Height: 0.500 INCHES NOMINAL IN
  • Center to Center Distance Between Mounting Holes: 0.750 INCHES NOMINAL IN
  • Mounting Style: COUNTERSUNK
  • Receptacle Width: 0.500 INCHES NOMINAL IN
  • Receptacle Overall Length: 1.000 INCHES NOMINAL IN
  • Turnlock Mounting Hole Diameter: 0.096 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Receptacle,turnlock Fastener, cataloged under National Stock Number 5325-00-684-9439, 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 Camloc Products. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-684-9439
Primary Part Number212-12SD
Item NameReceptacle,turnlock Fastener
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerHowmet Global Fastening Systems Inc Div Camloc Products
StatusCANCELLED
MaterialSTEEL OVERALL
Receptacle Height0.500 INCHES NOMINAL IN
Center to Center Distance Between Mounting Holes0.750 INCHES NOMINAL IN
Mounting StyleCOUNTERSUNK
Receptacle Width0.500 INCHES NOMINAL IN
Receptacle Overall Length1.000 INCHES NOMINAL IN
Turnlock Mounting Hole Diameter0.096 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
Turnlock Receptacle StyleRECEPTACLE
Surface TreatmentPASSIVATE OVERALL
Countersink Angle in Deg100.000
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5325-00-638-8088212-12S INTERCHANGEABLE
Receptacle,turnlock Fastener
Howmet Global Fastening Systems Inc Div Camloc Products
5340-01-272-651511277-12 INTERCHANGEABLE
Clamp,loop
Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins
Cross-Reference Index
Part NumberManufacturer
A242ARD Leonardo Spa Helicopters Division - Production Site (ITA)
54B6811H16 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
212-12SD Fairchild Fasteners Europe - Camloc Gmbh (DEU)
212-12SD PRIMARY Howmet Global Fastening Systems Inc Div Camloc Products (USA)
1127712 Monadnock Company, the Dba Lisi Aerospace (USA)
BACR11Y3CD The Boeing Company (USA)
Related Parts
5325-00-638-8088INTERCHANGEABLE
RECEPTACLE,TURNLOCK FASTENER
212-12S
5340-01-272-6515INTERCHANGEABLE
CLAMP,LOOP
11277-12

Frequently Asked Questions

What is NSN 5325-00-684-9439?

NSN 5325-00-684-9439 is a Receptacle,turnlock Fastener, manufactured by Howmet Global Fastening Systems Inc Div Camloc Products, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-684-9439?

NSN 5325-00-684-9439 has 6 cross-referenced part numbers: A242ARD (Leonardo Spa Helicopters Division - Production Site), 54B6811H16 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 212-12SD (Fairchild Fasteners Europe - Camloc Gmbh), 212-12SD (Howmet Global Fastening Systems Inc Div Camloc Products), 1127712 (Monadnock Company, the Dba Lisi Aerospace) and 1 more.

What NSN replaces 5325-00-684-9439?

There are 2 known substitutes for 5325-00-684-9439: 5325-00-638-8088, 5340-01-272-6515. Verify interchangeability with system specifications before substitution.

What are the specifications of 212-12SD?

Key specifications for 212-12SD: Material: STEEL OVERALL; Receptacle Height: 0.500 INCHES NOMINAL IN; Center to Center Distance Between Mounting Holes: 0.750 INCHES NOMINAL IN; Mounting Style: COUNTERSUNK. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-684-9439 still in active supply?

NSN 5325-00-684-9439 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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