PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91831A011Screw,machine

Diversified Manufacturing Inc. · NSN 5305-01-492-3277 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-492-3277 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-492-3277. Primary manufacturer part number: 91831A011.
Features
  • Screw,machine — FSC 5305
  • Thread Direction: RIGHT-HAND
  • Thread Length: 1.000 INCHES NOMINAL IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Screw Material: STEEL CORROSION RESISTING
  • Thread Quantity Per Inch: 24
  • Fastener Length: 1.000 INCHES NOMINAL IN
  • Head Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-492-3277, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Diversified Manufacturing Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-492-3277
Primary Part Number91831A011
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerDiversified Manufacturing Inc.
StatusACTIVE
Thread DirectionRIGHT-HAND
Thread Length1.000 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Screw MaterialSTEEL CORROSION RESISTING
Thread Quantity Per Inch24
Fastener Length1.000 INCHES NOMINAL IN
Head StyleROUND
Nominal Thread Diameter0.190 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4820-00-083-4009 INTERCHANGEABLE
Sleeve and Slide,directional Con
5133-00-228-1342 INTERCHANGEABLE
Drill,twist
5950-00-699-5076 INTERCHANGEABLE
Transformer,audio Frequency
5950-00-754-9986912-38PS INTERCHANGEABLE
Transformer,audio Frequency
Keysight Technologies Inc
9540-00-805-0453 INTERCHANGEABLE
Beam,structural
5330-00-967-3676S33969 INTERCHANGEABLE
Seal,chevron
Trelleborg Sealing Solutions Us, Inc.
5910-01-191-1424 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
4820-01-201-2792A6792-011-132 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
6515-01-379-602020055 INTERCHANGEABLE
Gloves,surgeons'
Cardinal Health 200, Llc
5310-01-463-4929 INTERCHANGEABLE
Nut,self-Locking,hexagon
Cross-Reference Index
Part NumberManufacturer
91831A011 Diversified Manufacturing Inc. (USA)
91857A249 Mcmaster-Carr Supply Co (USA)
20055 Diversified Manufacturing Inc. (USA)
Related Parts
4820-00-083-4009INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
5133-00-228-1342INTERCHANGEABLE
DRILL,TWIST
5950-00-699-5076INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5950-00-754-9986INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
912-38PS
9540-00-805-0453INTERCHANGEABLE
BEAM,STRUCTURAL
5330-00-967-3676INTERCHANGEABLE
SEAL,CHEVRON
S33969
5910-01-191-1424INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
4820-01-201-2792INTERCHANGEABLE
STEM,FLUID VALVE
A6792-011-132
6515-01-379-6020INTERCHANGEABLE
GLOVES,SURGEONS'
20055
5310-01-463-4929INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5340-01-464-8741INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
20055

Frequently Asked Questions

What is NSN 5305-01-492-3277?

NSN 5305-01-492-3277 is a Screw,machine, manufactured by Diversified Manufacturing Inc., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-492-3277?

NSN 5305-01-492-3277 has 3 cross-referenced part numbers: 91831A011 (Diversified Manufacturing Inc.), 91857A249 (Mcmaster-Carr Supply Co), 20055 (Diversified Manufacturing Inc.).

What NSN replaces 5305-01-492-3277?

There are 11 known substitutes for 5305-01-492-3277: 4820-00-083-4009, 5133-00-228-1342, 5950-00-699-5076 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 91831A011?

Key specifications for 91831A011: Thread Direction: RIGHT-HAND; End Item Identification: COOLANT RECYCLE; Thread Length: 1.000 INCHES NOMINAL IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 9 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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