PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12398Bolt,machine

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5306-00-146-6366 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-146-6366 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-146-6366. Primary manufacturer part number: 12398.
Features
  • Bolt,machine — FSC 5306
  • Width Between Flats: 0.500 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND
  • Thread Length: 0.562 INCHES MINIMUM IN
  • Fastener Length: 0.953 INCHES NOMINAL IN
  • Head Style: HEXAGON
  • Material Document and Classification: QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Surface Treatment: CADMIUM OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 6150 Overall construction
General Description

The Bolt,machine, cataloged under National Stock Number 5306-00-146-6366, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 15 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-00-146-6366
Primary Part Number12398
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Width Between Flats0.500 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Thread Length0.562 INCHES MINIMUM IN
Fastener Length0.953 INCHES NOMINAL IN
Head StyleHEXAGON
Material Document and ClassificationQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Surface TreatmentCADMIUM OVERALL
MaterialSTEEL COMP 6150 OVERALL
Thread Series DesignatorUNF
Thread Quantity Per Inch24
Head Height0.219 INCHES NOMINAL IN
Grip Length0.391 INCHES NOMINAL IN
Thread Class3A A
Features ProvidedFINISHED HEAD
Nominal Thread Diameter0.312 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5315-00-359-7931 INTERCHANGEABLE
Pin,straight,headless
5975-00-512-7027 INTERCHANGEABLE
Rack,electrical Equipment
4710-00-533-257112398 INTERCHANGEABLE
Tube Assembly,metal
Mission Systems Orchard Park Inc
3110-00-554-3238 INTERCHANGEABLE
Bearing,ball,annular
2910-00-731-84910-12398 INTERCHANGEABLE
Carburetor Float
Zenith Fuel Systems Llc
5998-01-068-334312398 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
5365-01-301-7104 INTERCHANGEABLE
Ring,sealing,torodi
4730-01-498-5808 INTERCHANGEABLE
Elbow,90deg,rubber
6525-01-574-9329900-0283-01 INTERCHANGEABLE
Fuse,power Module,computed Radio
Minxray Inc
1005-01-628-402812398 INTERCHANGEABLE
Bolt,breech
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
12398 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
5315-00-359-7931INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
5975-00-512-7027INTERCHANGEABLE
RACK,ELECTRICAL EQUIPMENT
4710-00-533-2571INTERCHANGEABLE
TUBE ASSEMBLY,METAL
12398
3110-00-554-3238INTERCHANGEABLE
BEARING,BALL,ANNULAR
2910-00-731-8491INTERCHANGEABLE
CARBURETOR FLOAT
0-12398
5998-01-068-3343INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
12398
5365-01-301-7104INTERCHANGEABLE
RING,SEALING,TORODI
4730-01-498-5808INTERCHANGEABLE
ELBOW,90DEG,RUBBER
6525-01-574-9329INTERCHANGEABLE
FUSE,POWER MODULE,COMPUTED RADIO
900-0283-01
1005-01-628-4028INTERCHANGEABLE
BOLT,BREECH
12398

Frequently Asked Questions

What is NSN 5306-00-146-6366?

NSN 5306-00-146-6366 is a Bolt,machine, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-00-146-6366?

NSN 5306-00-146-6366 has 1 cross-referenced part number: 12398 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 5306-00-146-6366?

There are 10 known substitutes for 5306-00-146-6366: 5315-00-359-7931, 5975-00-512-7027, 4710-00-533-2571 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12398?

Key specifications for 12398: Width Between Flats: 0.500 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Thread Length: 0.562 INCHES MINIMUM IN; Fastener Length: 0.953 INCHES NOMINAL IN. 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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