PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1166Bolt,machine

DP Manufacturing Inc. · NSN 5306-01-161-2566 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-01-161-2566 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-161-2566. Primary manufacturer part number: 1166.
Features
  • Bolt,machine — FSC 5306
  • Fastener Length: 1.000 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Diameter: 0.312 INCHES IN
  • Thread Class: 2A A
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Head Style: HEXAGON
  • Material: STEEL OVERALL
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 5306-01-161-2566, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is DP Manufacturing Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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
NSN5306-01-161-2566
Primary Part Number1166
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerDP Manufacturing Inc.
StatusACTIVE
Fastener Length1.000 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Nominal Thread Diameter0.312 INCHES IN
Thread Class2A A
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Head StyleHEXAGON
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
Airway,pharyngeal
3110-00-156-76510R304 INTERCHANGEABLE
Bearing,roller,journal
Berliss Bearing Co
5120-00-228-9510 INTERCHANGEABLE
Wrench,box and Open End,combinat
5355-00-284-56591166 INTERCHANGEABLE
Knob
Entron Industries Limited Partnership Dba Entron Industries Property Div
5305-00-370-00301166 INTERCHANGEABLE
Screw,machine
Telemechanics Inc
6760-00-411-71261166 INTERCHANGEABLE
Adapter,lens,camera
Birns & Sawyer, Inc.
5975-00-423-6709 INTERCHANGEABLE
Adapter,electrical Conduit
5945-00-510-0550 INTERCHANGEABLE
Relay,electromagnetic
5961-00-760-7184 INTERCHANGEABLE
Transistor
5330-00-953-58881166 INTERCHANGEABLE
Extrusion
Industrial Gasket, Inc.
Cross-Reference Index
Part NumberManufacturer
Y00015034 Soframe (FRA)
2AN590 Oshkosh Corp (USA)
1166 Tulsa Winch, Inc. (USA)
2AN590 Oshkosh Defense Llc (USA)
1166 PRIMARY DP Manufacturing Inc. (USA)
1166 DP Mfg Inc (USA)
Related Parts
6515-00-300-4596SUCCESSOR
AIRWAY,PHARYNGEAL
3110-00-156-7651INTERCHANGEABLE
BEARING,ROLLER,JOURNAL
0R304
5120-00-228-9510INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
5355-00-284-5659INTERCHANGEABLE
KNOB
1166
5305-00-370-0030INTERCHANGEABLE
SCREW,MACHINE
1166
6760-00-411-7126INTERCHANGEABLE
ADAPTER,LENS,CAMERA
1166
5975-00-423-6709INTERCHANGEABLE
ADAPTER,ELECTRICAL CONDUIT
5945-00-510-0550INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5961-00-760-7184INTERCHANGEABLE
TRANSISTOR
5330-00-953-5888INTERCHANGEABLE
EXTRUSION
1166
3465-01-071-3561INTERCHANGEABLE
NOSE PIECE,VACUUM
1166
3120-01-106-0161INTERCHANGEABLE
SLEEVE

Frequently Asked Questions

What is NSN 5306-01-161-2566?

NSN 5306-01-161-2566 is a Bolt,machine, manufactured by DP Manufacturing Inc., classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-01-161-2566?

NSN 5306-01-161-2566 has 6 cross-referenced part numbers: Y00015034 (Soframe), 2AN590 (Oshkosh Corp), 1166 (Tulsa Winch, Inc.), 2AN590 (Oshkosh Defense Llc), 1166 (DP Manufacturing Inc.) and 1 more.

What NSN replaces 5306-01-161-2566?

There are 12 known substitutes for 5306-01-161-2566: 6515-00-300-4596, 3110-00-156-7651, 5120-00-228-9510 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1166?

Key specifications for 1166: Fastener Length: 1.000 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Nominal Thread Diameter: 0.312 INCHES IN; Thread Class: 2A A. 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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