PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21659Stud,plain

Industrial Technologies and Services Llc · NSN 5307-01-413-5119 · FSC 5307 · No Item Name Available
Verified by PartsTable
NSN 5307-01-413-5119 — this item is cataloged by the U.S. Government under National Stock Number 5307-01-413-5119. Primary manufacturer part number: 21659.
Features
  • Stud,plain — FSC 5307
  • Thread Length: 1.000 INCHES NOMINAL STUD THREAD IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) NUT THREAD
  • Nominal Thread Size: 0.164 INCHES NUT THREAD IN
  • Thread Class: 2A NUT THREAD A
  • Thread Quantity Per Inch: 32 NUT THREAD
  • Thread Length: 1.000 INCHES NOMINAL NUT THREAD IN
  • Nominal Thread Size: 0.164 INCHES STUD THREAD IN
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Stud,plain, cataloged under National Stock Number 5307-01-413-5119, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Industrial Technologies and Services Llc. Government technical data includes 12 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5307-01-413-5119
Primary Part Number21659
Item NameStud,plain
FSC / FSG5307 / 53 — No Item Name Available
ManufacturerIndustrial Technologies and Services Llc
StatusACTIVE
Thread Length1.000 INCHES NOMINAL STUD THREAD IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) NUT THREAD
Nominal Thread Size0.164 INCHES NUT THREAD IN
Thread Class2A NUT THREAD A
Thread Quantity Per Inch32 NUT THREAD
Thread Length1.000 INCHES NOMINAL NUT THREAD IN
Nominal Thread Size0.164 INCHES STUD THREAD IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) STUD THREAD
Thread Class2A STUD THREAD A
Thread DirectionRIGHT-HAND STUD THREAD
Thread Quantity Per Inch32 STUD THREAD
Thread DirectionRIGHT-HAND NUT THREAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-647-7183135-1171 INTERCHANGEABLE
Reactor
Viking Technologies, Ltd.
5330-00-997-1910 INTERCHANGEABLE
Seal,plain Encased
6625-01-278-8133NW21659 INTERCHANGEABLE
Ammeter
Tld Wollard Llc
Cross-Reference Index
Part NumberManufacturer
21659 PRIMARY Industrial Technologies and Services Llc (USA)
Related Parts
5950-00-647-7183INTERCHANGEABLE
REACTOR
135-1171
5330-00-997-1910INTERCHANGEABLE
SEAL,PLAIN ENCASED
6625-01-278-8133INTERCHANGEABLE
AMMETER
NW21659

Frequently Asked Questions

What is NSN 5307-01-413-5119?

NSN 5307-01-413-5119 is a Stud,plain, manufactured by Industrial Technologies and Services Llc, classified under FSC 5307 (No Item Name Available). Status: active.

What are the part numbers for NSN 5307-01-413-5119?

NSN 5307-01-413-5119 has 1 cross-referenced part number: 21659 (Industrial Technologies and Services Llc).

What NSN replaces 5307-01-413-5119?

There are 3 known substitutes for 5307-01-413-5119: 5950-00-647-7183, 5330-00-997-1910, 6625-01-278-8133. Verify interchangeability with system specifications before substitution.

What are the specifications of 21659?

Key specifications for 21659: Thread Length: 1.000 INCHES NOMINAL STUD THREAD IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) NUT THREAD; Nominal Thread Size: 0.164 INCHES NUT THREAD IN; Thread Class: 2A NUT THREAD A. 13 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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