PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50-043Stud,plain

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 5307-00-141-2649 · FSC 5307 · No Item Name Available
Verified by PartsTable
NSN 5307-00-141-2649 — this item is cataloged by the U.S. Government under National Stock Number 5307-00-141-2649. Primary manufacturer part number: 50-043.
Features
  • Stud,plain — FSC 5307
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) NUT THREAD
  • Thread Quantity Per Inch: 20 NUT THREAD
  • Thread Length: 0.188 INCHES NOMINAL STUD THREAD IN
  • Thread Quantity Per Inch: 20 STUD THREAD
  • Nominal Thread Size: 0.250 INCHES NUT THREAD IN
  • Thread Direction: RIGHT-HAND NUT THREAD
  • Thread Direction: RIGHT-HAND STUD THREAD
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Stud,plain, cataloged under National Stock Number 5307-00-141-2649, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5307-00-141-2649
Primary Part Number50-043
Item NameStud,plain
FSC / FSG5307 / 53 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusACTIVE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) NUT THREAD
Thread Quantity Per Inch20 NUT THREAD
Thread Length0.188 INCHES NOMINAL STUD THREAD IN
Thread Quantity Per Inch20 STUD THREAD
Nominal Thread Size0.250 INCHES NUT THREAD IN
Thread DirectionRIGHT-HAND NUT THREAD
Thread DirectionRIGHT-HAND STUD THREAD
Thread Length0.750 INCHES MINIMUM NUT THREAD IN
MaterialSTEEL CORROSION RESISTING
Nominal Thread Size0.250 INCHES STUD THREAD IN
Thread Class2A STUD THREAD A
Thread Class2A NUT THREAD A
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) STUD THREAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-100-02391701314 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Heil Environmental Industries
5815-00-228-6754SC-C-69992-22 INTERCHANGEABLE
Bar,connecting,teletypewriter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-292-16431B1072 INTERCHANGEABLE
Seal,plain Encased
Caterpillar Inc Div Caterpillar Defense
1650-00-573-957650043 INTERCHANGEABLE
Piston and Sleeve a
Hydro-Aire Aerospace Corp
6350-00-980-8233 INTERCHANGEABLE
Buzzer
4730-01-095-2120500-43 INTERCHANGEABLE
Chuck,air,inflating
Milton Industries, Inc
5360-01-180-238650043-1316 INTERCHANGEABLE
Spring,helical,compression
Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co
5315-01-240-151550043 INTERCHANGEABLE
Key in Kit
Altra Industrial Motion Corp.
5330-01-280-7484 INTERCHANGEABLE
Seal,plain
5210-01-681-574250043 INTERCHANGEABLE
Head,protractor,combination Squa
L.s. Starrett Company (the) Div Tool Division
Cross-Reference Index
Part NumberManufacturer
50-043 PRIMARY Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
5307001412649 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
Related Parts
3110-00-100-0239INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
1701314
5815-00-228-6754INTERCHANGEABLE
BAR,CONNECTING,TELETYPEWRITER
SC-C-69992-22
5330-00-292-1643INTERCHANGEABLE
SEAL,PLAIN ENCASED
1B1072
1650-00-573-9576INTERCHANGEABLE
PISTON AND SLEEVE A
50043
6350-00-980-8233INTERCHANGEABLE
BUZZER
4730-01-095-2120INTERCHANGEABLE
CHUCK,AIR,INFLATING
500-43
5360-01-180-2386INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
50043-1316
5315-01-240-1515INTERCHANGEABLE
KEY IN KIT
50043
5330-01-280-7484INTERCHANGEABLE
SEAL,PLAIN
5210-01-681-5742INTERCHANGEABLE
HEAD,PROTRACTOR,COMBINATION SQUA
50043

Frequently Asked Questions

What is NSN 5307-00-141-2649?

NSN 5307-00-141-2649 is a Stud,plain, manufactured by Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp., classified under FSC 5307 (No Item Name Available). Status: active.

What are the part numbers for NSN 5307-00-141-2649?

NSN 5307-00-141-2649 has 2 cross-referenced part numbers: 50-043 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 5307001412649 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales).

What NSN replaces 5307-00-141-2649?

There are 10 known substitutes for 5307-00-141-2649: 3110-00-100-0239, 5815-00-228-6754, 5330-00-292-1643 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50-043?

Key specifications for 50-043: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) NUT THREAD; Thread Quantity Per Inch: 20 NUT THREAD; Thread Length: 0.188 INCHES NOMINAL STUD THREAD IN; Overall Length: 8.000 INCHES NOMINAL IN. 14 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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