PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

32079Setscrew

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5305-00-169-9821 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-169-9821 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-169-9821. Primary manufacturer part number: 32079.
Features
  • Setscrew — FSC 5305
  • Hole Configuration Style: ROUND
  • Material: STEEL COMP 4640 OR STEEL COMP 6150 OVERALL
  • Fastener Length: 0.375 INCHES NOMINAL IN
  • Point Style: FULL DOG
  • Nominal Thread Diameter: 0.250 INCHES IN
  • Hole Diameter: 0.064 INCHES NOMINAL IN
  • Thread Length: 0.328 INCHES MINIMUM IN
Applications
  • Applications requiring Steel Comp 4640 or Steel Comp 6150 Overall construction
General Description

The Setscrew, cataloged under National Stock Number 5305-00-169-9821, is classified within Federal Supply Class 5305 (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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-169-9821
Primary Part Number32079
Item NameSetscrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Hole Configuration StyleROUND
MaterialSTEEL COMP 4640 OR STEEL COMP 6150 OVERALL
Fastener Length0.375 INCHES NOMINAL IN
Point StyleFULL DOG
Nominal Thread Diameter0.250 INCHES IN
Hole Diameter0.064 INCHES NOMINAL IN
Thread Length0.328 INCHES MINIMUM IN
Internal Drive StyleSLOT
Head StyleFLAT CHAMFER
Thread Class3A A
Thread DirectionRIGHT-HAND
Hole Quantity1
Head Height0.188 INCHES NOMINAL IN
Thread Quantity Per Inch28
Hole TypeDRILLED
Thread Series DesignatorUNF
Head Diameter0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2840-00-424-618832079 INTERCHANGEABLE
Cover,rear-Diffuser
Williams International Co., L.l.c.
5935-00-500-5183PL-259A INTERCHANGEABLE
Connector,plug,electrical
Delta Electronics Manufacturing Corp Div Delta Electronics Mfg. Corp.
5950-00-615-95731202477 INTERCHANGEABLE
Transformer,power Autotransforme
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
1030-00-692-7189228427PC2 INTERCHANGEABLE
Shaft,main
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-811-70612162528 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2530-01-270-3380 INTERCHANGEABLE
Cylinder Assembly,actuating,line
6105-01-284-310632879 INTERCHANGEABLE
Motor,alternating Current
Alter Harry Co the Div of T E C
6515-01-604-1440Y936H INTERCHANGEABLE
Suture,absorbable,surgical
Ethicon Us Llc Div Ethicon
Cross-Reference Index
Part NumberManufacturer
32079 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
32879 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
2840-00-424-6188INTERCHANGEABLE
COVER,REAR-DIFFUSER
32079
5935-00-500-5183INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
PL-259A
5950-00-615-9573INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
1202477
1030-00-692-7189INTERCHANGEABLE
SHAFT,MAIN
228427PC2
5950-00-811-7061INTERCHANGEABLE
TRANSFORMER,POWER
2162528
2530-01-270-3380INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
6105-01-284-3106INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
32879
6515-01-604-1440INTERCHANGEABLE
SUTURE,ABSORBABLE,SURGICAL
Y936H

Frequently Asked Questions

What is NSN 5305-00-169-9821?

NSN 5305-00-169-9821 is a Setscrew, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-169-9821?

NSN 5305-00-169-9821 has 2 cross-referenced part numbers: 32079 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 32879 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 5305-00-169-9821?

There are 8 known substitutes for 5305-00-169-9821: 2840-00-424-6188, 5935-00-500-5183, 5950-00-615-9573 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 32079?

Key specifications for 32079: Hole Configuration Style: ROUND; Special Features: THREAD RELIEVED 0.203 IN. DIA BY 0.047 IN LG UNDER HEAD IN; Material: STEEL COMP 4640 OR STEEL COMP 6150 OVERALL; Fastener Length: 0.375 INCHES NOMINAL IN. 18 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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