PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R6-4Stud,continuous Thread

Randolph Co · NSN 5307-01-190-5855 · FSC 5307 · No Item Name Available
Verified by PartsTable
NSN 5307-01-190-5855 — this item is cataloged by the U.S. Government under National Stock Number 5307-01-190-5855. Primary manufacturer part number: R6-4.
Features
  • Stud,continuous Thread — FSC 5307
  • Material: STEEL
  • Nominal Thread Size: 0.190 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
  • Thread Class: 3A LOCATION NOT OTHERWISE SPECIFIED A
  • Thread Direction: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
  • Thread Quantity Per Inch: 32 LOCATION NOT OTHERWISE SPECIFIED
  • Thread Series Designator: UNF LOCATION NOT OTHERWISE SPECIFIED
  • Surface Treatment: CADMIUM OVERALL
Applications
  • Applications requiring Steel construction
General Description

The Stud,continuous Thread, cataloged under National Stock Number 5307-01-190-5855, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Randolph Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5307-01-190-5855
Primary Part NumberR6-4
Item NameStud,continuous Thread
FSC / FSG5307 / 53 — No Item Name Available
ManufacturerRandolph Co
StatusACTIVE
MaterialSTEEL
Nominal Thread Size0.190 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
Thread Class3A LOCATION NOT OTHERWISE SPECIFIED A
Thread DirectionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
Thread Quantity Per Inch32 LOCATION NOT OTHERWISE SPECIFIED
Thread Series DesignatorUNF LOCATION NOT OTHERWISE SPECIFIED
Surface TreatmentCADMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-555-5339 INTERCHANGEABLE
Bearing,ball,annular
5330-00-872-6431 INTERCHANGEABLE
Gasket
5330-01-159-9408 INTERCHANGEABLE
Retainer,packing
4730-01-161-1301 INTERCHANGEABLE
Swing Joint,pipe to Tube
6515-01-473-336610000 INTERCHANGEABLE
Wound Cleansing Dev
Ethox International Inc.
4320-01-487-4330000181 INTERCHANGEABLE
Piston,pump
Neptune Chemical Pump Co Div of R a Industries Inc
5985-01-721-758100018-1 INTERCHANGEABLE
Bag,mast Equipment
Naval Air Warfare Ctr Aircraft Div
Cross-Reference Index
Part NumberManufacturer
R6-4 Randolph Co (USA)
00-0181 Randolph Co (USA)
Related Parts
3110-00-555-5339INTERCHANGEABLE
BEARING,BALL,ANNULAR
5330-00-872-6431INTERCHANGEABLE
GASKET
5330-01-159-9408INTERCHANGEABLE
RETAINER,PACKING
4730-01-161-1301INTERCHANGEABLE
SWING JOINT,PIPE TO TUBE
6515-01-473-3366INTERCHANGEABLE
WOUND CLEANSING DEV
10000
4320-01-487-4330INTERCHANGEABLE
PISTON,PUMP
000181
5985-01-721-7581INTERCHANGEABLE
BAG,MAST EQUIPMENT
00018-1

Frequently Asked Questions

What is NSN 5307-01-190-5855?

NSN 5307-01-190-5855 is a Stud,continuous Thread, manufactured by Randolph Co, classified under FSC 5307 (No Item Name Available). Status: active.

What are the part numbers for NSN 5307-01-190-5855?

NSN 5307-01-190-5855 has 2 cross-referenced part numbers: R6-4 (Randolph Co), 00-0181 (Randolph Co).

What NSN replaces 5307-01-190-5855?

There are 7 known substitutes for 5307-01-190-5855: 3110-00-555-5339, 5330-00-872-6431, 5330-01-159-9408 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R6-4?

Key specifications for R6-4: Material: STEEL; Nominal Thread Size: 0.190 INCHES LOCATION NOT OTHERWISE SPECIFIED IN; Thread Class: 3A LOCATION NOT OTHERWISE SPECIFIED A; Thread Direction: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED. 7 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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