PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

0419Screw,machine

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5305-00-147-6522 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-147-6522 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-147-6522. Primary manufacturer part number: 0419.
Features
  • Screw,machine — FSC 5305
  • Internal Drive Style: CROSS RECESS TYPE 1
  • Thread Direction: RIGHT-HAND
  • Screw Material: STEEL COMP 6150 OR STEEL COMP 4640
  • Thread Series Designator: UNF
  • Head Height: 0.107 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
  • Head Style: FILLISTER
  • Thread Class: 3A A
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-147-6522, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-147-6522
Primary Part Number0419
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusCANCELLED
Internal Drive StyleCROSS RECESS TYPE 1
Thread DirectionRIGHT-HAND
Screw MaterialSTEEL COMP 6150 OR STEEL COMP 4640
Thread Series DesignatorUNF
Head Height0.107 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
Head StyleFILLISTER
Thread Class3A A
Nominal Thread Diameter0.190 INCHES IN
Thread Length0.531 INCHES MINIMUM IN
Fastener Length0.750 INCHES NOMINAL IN
Screw Surface TreatmentCADMIUM
Screw Material Document and ClassificationAMS 6448 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6312 ASSN STD 2ND MATERIAL RESPONSE
Head Diameter0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
Thread Quantity Per Inch32
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-044-618340956 INTERCHANGEABLE
Washer,flat
Lockheed Martin Corporation Div Rms - Mitchel Field
5330-00-171-2865718100 INTERCHANGEABLE
Gasket
Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division
5315-00-187-3243MS24692-57 INTERCHANGEABLE
Pin,tapered,plain
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5905-00-502-1110L50J35K INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
3110-00-529-914040419 INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
5905-00-561-2644 INTERCHANGEABLE
Spool Resistant
5930-00-581-784040419 INTERCHANGEABLE
Switch,flow
Setra Systems, Inc. Dba Gems Sensors
5331-00-780-3942 INTERCHANGEABLE
O-Ring
5330-01-129-68098561-295-37013-341 INTERCHANGEABLE
Gasket
Woodward, Inc.
4820-01-235-8507 INTERCHANGEABLE
Ball,valve,ported
Cross-Reference Index
Part NumberManufacturer
0419 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
40956 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
40419 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
5310-00-044-6183INTERCHANGEABLE
WASHER,FLAT
40956
5330-00-171-2865INTERCHANGEABLE
GASKET
718100
5315-00-187-3243INTERCHANGEABLE
PIN,TAPERED,PLAIN
MS24692-57
5905-00-502-1110INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
L50J35K
3110-00-529-9140INTERCHANGEABLE
BEARING,BALL,ANNULAR
40419
5905-00-561-2644INTERCHANGEABLE
SPOOL RESISTANT
5930-00-581-7840INTERCHANGEABLE
SWITCH,FLOW
40419
5331-00-780-3942INTERCHANGEABLE
O-RING
5330-01-129-6809INTERCHANGEABLE
GASKET
8561-295-37013-341
4820-01-235-8507INTERCHANGEABLE
BALL,VALVE,PORTED
3110-01-304-9190INTERCHANGEABLE
ROLLER,BEARING
3110-01-581-9292INTERCHANGEABLE
ROLLER,BEARING
11511

Frequently Asked Questions

What is NSN 5305-00-147-6522?

NSN 5305-00-147-6522 is a Screw,machine, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-147-6522?

NSN 5305-00-147-6522 has 3 cross-referenced part numbers: 0419 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 40956 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 40419 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 5305-00-147-6522?

There are 12 known substitutes for 5305-00-147-6522: 5310-00-044-6183, 5330-00-171-2865, 5315-00-187-3243 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 0419?

Key specifications for 0419: Internal Drive Style: CROSS RECESS TYPE 1; Thread Direction: RIGHT-HAND; Screw Material: STEEL COMP 6150 OR STEEL COMP 4640; Thread Series Designator: UNF. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-147-6522 still in active supply?

NSN 5305-00-147-6522 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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