PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A3083Bolt,machine

Dcm Manufacturing, Inc. · NSN 5306-00-354-9414 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-354-9414 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-354-9414. Primary manufacturer part number: A3083.
Features
  • Bolt,machine — FSC 5306
  • Fastener Length: 0.375 INCHES NOMINAL IN
  • Head Diameter: 0.500 INCHES NOMINAL IN
  • Head Style: ROUND W/WRENCH FLATS CHAMFERED
  • Head Height: 0.312 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.250 INCHES IN
  • Width Between Flats: 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
  • Thread Direction: RIGHT-HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Bolt,machine, cataloged under National Stock Number 5306-00-354-9414, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dcm Manufacturing, Inc.. Government technical data includes 14 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-00-354-9414
Primary Part NumberA3083
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerDcm Manufacturing, Inc.
StatusACTIVE
Fastener Length0.375 INCHES NOMINAL IN
Head Diameter0.500 INCHES NOMINAL IN
Head StyleROUND W/WRENCH FLATS CHAMFERED
Head Height0.312 INCHES NOMINAL IN
Nominal Thread Diameter0.250 INCHES IN
Width Between Flats0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Thread Length0.375 INCHES MINIMUM IN
MaterialSTEEL OVERALL
Thread Class2A A
Features ProvidedFINISHED HEAD
Surface TreatmentCADMIUM OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch20
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5961-00-069-3641 INTERCHANGEABLE
Transistor
5110-00-293-0109 INTERCHANGEABLE
Punch and Die,knockout
5365-00-371-7426 INTERCHANGEABLE
Shim
5915-01-068-6826A-3083A INTERCHANGEABLE
Filter,radio Frequency Interfere
The Captor Corporation
4730-01-240-9937A-3083 INTERCHANGEABLE
Strainer Element,sediment
Armstrong International Inc Dba Armstrong Machine Works
8465-01-462-388602409 INTERCHANGEABLE
Scabbard
Armament Systems and Procedures Inc
Cross-Reference Index
Part NumberManufacturer
02409 Borg-Warner Corp Marvel-Schebler/tillotson Div (USA)
A3083 Borg-Warner Corp Marvel-Schebler/tillotson Div (USA)
A3083 PRIMARY Dcm Manufacturing, Inc. (USA)
A11564G1 PRIMARY Dcm Manufacturing, Inc. (USA)
Related Parts
5961-00-069-3641INTERCHANGEABLE
TRANSISTOR
5110-00-293-0109INTERCHANGEABLE
PUNCH AND DIE,KNOCKOUT
5365-00-371-7426INTERCHANGEABLE
SHIM
5915-01-068-6826INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
A-3083A
4730-01-240-9937INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
A-3083
8465-01-462-3886INTERCHANGEABLE
SCABBARD
02409

Frequently Asked Questions

What is NSN 5306-00-354-9414?

NSN 5306-00-354-9414 is a Bolt,machine, manufactured by Dcm Manufacturing, Inc., classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-00-354-9414?

NSN 5306-00-354-9414 has 4 cross-referenced part numbers: 02409 (Borg-Warner Corp Marvel-Schebler/tillotson Div), A3083 (Borg-Warner Corp Marvel-Schebler/tillotson Div), A3083 (Dcm Manufacturing, Inc.), A11564G1 (Dcm Manufacturing, Inc.).

What NSN replaces 5306-00-354-9414?

There are 6 known substitutes for 5306-00-354-9414: 5961-00-069-3641, 5110-00-293-0109, 5365-00-371-7426 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A3083?

Key specifications for A3083: Special Features: CHAMFER EXTENDED WASHER 0.031 IN. DIA TO BE 0.685 IN. MIN TO 0.689 IN. MAX AND A THICKNESS OF 0.125 IN. IN; Fastener Length: 0.375 INCHES NOMINAL IN; Head Diameter: 0.500 INCHES NOMINAL IN; Head Style: ROUND W/WRENCH FLATS CHAMFERED. 15 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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