PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8519ITEM3Stud,plain

Smith Meter Inc Parts Opn · NSN 5307-00-206-2557 · FSC 5307 · No Item Name Available
Verified by PartsTable
NSN 5307-00-206-2557 — this item is cataloged by the U.S. Government under National Stock Number 5307-00-206-2557. Primary manufacturer part number: 8519ITEM3.
Features
  • Stud,plain — FSC 5307
  • Thread Quantity Per Inch: 24 NUT THREAD
  • Material: STEEL
  • Nominal Thread Size: 0.312 INCHES NUT THREAD IN
  • Thread Direction: RIGHT-HAND NUT THREAD
  • Thread Class: 3A NUT THREAD A
  • Thread Direction: RIGHT-HAND STUD THREAD
  • Thread Pitch Diameters: +0.2840 TO 0.2870 INCHES STUD THREAD IN
Applications
  • Applications requiring Steel construction
General Description

The Stud,plain, cataloged under National Stock Number 5307-00-206-2557, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Smith Meter Inc Parts Opn. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 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
NSN5307-00-206-2557
Primary Part Number8519ITEM3
Item NameStud,plain
FSC / FSG5307 / 53 — No Item Name Available
ManufacturerSmith Meter Inc Parts Opn
StatusACTIVE
Thread Quantity Per Inch24 NUT THREAD
MaterialSTEEL
Nominal Thread Size0.312 INCHES NUT THREAD IN
Thread DirectionRIGHT-HAND NUT THREAD
Thread Class3A NUT THREAD A
Thread DirectionRIGHT-HAND STUD THREAD
Thread Pitch Diameters+0.2840 TO 0.2870 INCHES STUD THREAD IN
Nominal Thread Size0.312 INCHES STUD THREAD IN
Thread Quantity Per Inch24 STUD THREAD
Thread Series DesignatorUNS STUD THREAD
Thread Length0.438 INCHES MINIMUM STUD THREAD IN
Thread Length0.500 INCHES MINIMUM NUT THREAD IN
Thread Series DesignatorUNF NUT THREAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-041-4620 INTERCHANGEABLE
Seal,input Shaft
5945-00-065-2076 INTERCHANGEABLE
Flasher,thermal
5977-00-320-1864ISP-061 INTERCHANGEABLE
Holder Assembly,electrical Conta
Island Components Group Inc
5330-00-346-9224160A440 INTERCHANGEABLE
Gasket
Cummins Power Generation Inc.
6625-00-504-250211611 INTERCHANGEABLE
Meter,special Scale
Mine Safety Appliances Company
6240-00-797-4325 INTERCHANGEABLE
Lamp,incandescent
5950-01-049-0814 INTERCHANGEABLE
Transformer,power Precision
6520-01-119-63881493 INTERCHANGEABLE
Resin Assortment,acrylic,dental
Lang Dental Manufacturing Co Inc
4330-01-151-3956901493 INTERCHANGEABLE
Filter Element,fluid
Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division
4820-01-173-45921493 INTERCHANGEABLE
Valve,check
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
Cross-Reference Index
Part NumberManufacturer
8519ITEM3 PRIMARY Smith Meter Inc Parts Opn (USA)
8517ITEM3 PRIMARY Smith Meter Inc Parts Opn (USA)
1493 PRIMARY A. O. Smith Corporation Dba a O Smith Corp (USA)
8512ITEM2 PRIMARY Smith Meter Inc Parts Opn (USA)
Related Parts
5330-00-041-4620INTERCHANGEABLE
SEAL,INPUT SHAFT
5945-00-065-2076INTERCHANGEABLE
FLASHER,THERMAL
5977-00-320-1864INTERCHANGEABLE
HOLDER ASSEMBLY,ELECTRICAL CONTA
ISP-061
5330-00-346-9224INTERCHANGEABLE
GASKET
160A440
6625-00-504-2502INTERCHANGEABLE
METER,SPECIAL SCALE
11611
6240-00-797-4325INTERCHANGEABLE
LAMP,INCANDESCENT
5950-01-049-0814INTERCHANGEABLE
TRANSFORMER,POWER PRECISION
6520-01-119-6388INTERCHANGEABLE
RESIN ASSORTMENT,ACRYLIC,DENTAL
1493
4330-01-151-3956INTERCHANGEABLE
FILTER ELEMENT,FLUID
901493
4820-01-173-4592INTERCHANGEABLE
VALVE,CHECK
1493
2530-01-413-8886INTERCHANGEABLE
PARTS KIT,STEERING COLUMN
57K3205
4730-01-420-1132INTERCHANGEABLE
STRAINER,SEDIMENT
FIG 134 2-1/2IN PERF.125M

Frequently Asked Questions

What is NSN 5307-00-206-2557?

NSN 5307-00-206-2557 is a Stud,plain, manufactured by Smith Meter Inc Parts Opn, classified under FSC 5307 (No Item Name Available). Status: active.

What are the part numbers for NSN 5307-00-206-2557?

NSN 5307-00-206-2557 has 4 cross-referenced part numbers: 8519ITEM3 (Smith Meter Inc Parts Opn), 8517ITEM3 (Smith Meter Inc Parts Opn), 1493 (A. O. Smith Corporation Dba a O Smith Corp), 8512ITEM2 (Smith Meter Inc Parts Opn).

What NSN replaces 5307-00-206-2557?

There are 12 known substitutes for 5307-00-206-2557: 5330-00-041-4620, 5945-00-065-2076, 5977-00-320-1864 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8519ITEM3?

Key specifications for 8519ITEM3: Thread Quantity Per Inch: 24 NUT THREAD; Material: STEEL; Nominal Thread Size: 0.312 INCHES NUT THREAD IN; Overall Length: 3.500 INCHES MINIMUM AND 3.525 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com