PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19725Stud,shouldered

Kurz & Root Generator Company, Llc · NSN 5307-01-227-5727 · FSC 5307 · No Item Name Available
Verified by PartsTable
NSN 5307-01-227-5727 — this item is cataloged by the U.S. Government under National Stock Number 5307-01-227-5727. Primary manufacturer part number: 19725.
Features
  • Stud,shouldered — FSC 5307
  • Style Designator: SHOULDERED
  • Nominal Thread Size: 0.375 INCHES NUT THREAD IN
  • Thread Direction: RIGHT-HAND STUD THREAD
  • Thread Class: 2A NUT THREAD A
  • Thread Series Designator: UNF STUD THREAD
  • Thread Series Designator: UNF NUT THREAD
  • Thread Length: 1.250 INCHES NOMINAL STUD THREAD IN
Applications
  • Applications requiring Copper Alloy 260 or Copper Alloy 262 or Copper Alloy 268 or Copper Alloy 270 or Copper Alloy 272 or Copper Alloy 274 or Copper Alloy 280 or Copper Alloy 331 or Copper Alloy 332 or Copper Alloy 335 or Copper Alloy 340 or Copper Alloy 342 or Copper Alloy 344 or Copper Alloy 345 or Copper Alloy 347 or Copper Alloy 348 or Copper Alloy 350 or Copper Alloy 353 or Copper Alloy 356 or Copper Alloy 360 or Copper Alloy 370 or Copper Alloy 462 or Copper Alloy 464 or Copper Alloy 465 or Copper Alloy 466 or Copper Alloy 467 or Copper Alloy 482 or Copper Alloy 485 construction
General Description

The Stud,shouldered, cataloged under National Stock Number 5307-01-227-5727, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kurz & Root Generator Company, Llc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5307-01-227-5727
Primary Part Number19725
Item NameStud,shouldered
FSC / FSG5307 / 53 — No Item Name Available
ManufacturerKurz & Root Generator Company, Llc
StatusACTIVE
Style DesignatorSHOULDERED
Nominal Thread Size0.375 INCHES NUT THREAD IN
Thread DirectionRIGHT-HAND STUD THREAD
Thread Class2A NUT THREAD A
Thread Series DesignatorUNF STUD THREAD
Thread Series DesignatorUNF NUT THREAD
Thread Length1.250 INCHES NOMINAL STUD THREAD IN
Thread Quantity Per Inch24 STUD THREAD
Thread DirectionRIGHT-HAND NUT THREAD
Thread Length1.250 INCHES NOMINAL NUT THREAD IN
Thread Class2A STUD THREAD A
Distance Across Flats0.380 INCHES NOMINAL IN
Shoulder Length0.250 INCHES NOMINAL IN
Thread Quantity Per Inch24 NUT THREAD
Material Document and ClassificationQQ-B-626 FED SPEC ALL MATERIAL RESPONSES
MaterialCOPPER ALLOY 260 OR COPPER ALLOY 262 OR COPPER ALLOY 268 OR COPPER ALLOY 270 OR COPPER ALLOY 272 OR COPPER ALLOY 274 OR COPPER ALLOY 280 OR COPPER ALLOY 331 OR COPPER ALLOY 332 OR COPPER ALLOY 335 OR COPPER ALLOY 340 OR COPPER ALLOY 342 OR COPPER ALLOY 344 OR COPPER ALLOY 345 OR COPPER ALLOY 347 OR COPPER ALLOY 348 OR COPPER ALLOY 350 OR COPPER ALLOY 353 OR COPPER ALLOY 356 OR COPPER ALLOY 360 OR COPPER ALLOY 370 OR COPPER ALLOY 462 OR COPPER ALLOY 464 OR COPPER ALLOY 465 OR COPPER ALLOY 466 OR COPPER ALLOY 467 OR COPPER ALLOY 482 OR COPPER ALLOY 485
Nominal Thread Size0.375 INCHES STUD THREAD IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5331-00-162-58057-57-076 INTERCHANGEABLE
O-Ring
Akron Brass Company
5355-00-644-3836367 INTERCHANGEABLE
Knob
Yosemite Investment Inc Dba North American Capacitor Co
5355-00-769-37406046K29 INTERCHANGEABLE
Knob
Mcmaster-Carr Supply Co
5999-01-049-1505 INTERCHANGEABLE
Shielding Gasket,electronic
5945-01-150-0206K-500-CH-0733 INTERCHANGEABLE
Relay,electromagnetic
Kovatch Corp.
5305-01-273-940619725 INTERCHANGEABLE
Screw,cap,socket Head
Sps Technologies, Llc Dba PB Fasteners
Cross-Reference Index
Part NumberManufacturer
19725 PRIMARY Kurz & Root Generator Company, Llc (USA)
Related Parts
5331-00-162-5805INTERCHANGEABLE
O-RING
7-57-076
5355-00-644-3836INTERCHANGEABLE
KNOB
367
5355-00-769-3740INTERCHANGEABLE
KNOB
6046K29
5999-01-049-1505INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
5945-01-150-0206INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
K-500-CH-0733
5305-01-273-9406INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
19725

Frequently Asked Questions

What is NSN 5307-01-227-5727?

NSN 5307-01-227-5727 is a Stud,shouldered, manufactured by Kurz & Root Generator Company, Llc, classified under FSC 5307 (No Item Name Available). Status: active.

What are the part numbers for NSN 5307-01-227-5727?

NSN 5307-01-227-5727 has 1 cross-referenced part number: 19725 (Kurz & Root Generator Company, Llc).

What NSN replaces 5307-01-227-5727?

There are 6 known substitutes for 5307-01-227-5727: 5331-00-162-5805, 5355-00-644-3836, 5355-00-769-3740 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19725?

Key specifications for 19725: Style Designator: SHOULDERED; Nominal Thread Size: 0.375 INCHES NUT THREAD IN; Thread Direction: RIGHT-HAND STUD THREAD; Thread Class: 2A NUT THREAD A. 18 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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