PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P61265606Screw,machine

Entron Industries Limited Partnership Dba Entron Industries Property Div · NSN 5305-00-045-1628 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-045-1628 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-045-1628. Primary manufacturer part number: P61265606.
Features
  • Screw,machine — FSC 5305
  • Thread Class: 2A A
  • Minimum Tensile Strength: 80000 POUNDS PER SQUARE INCH LBS
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Fastener Length: 0.375 INCHES NOMINAL IN
  • Screw Material Document and Classification: QQ-S-763,300 SERIES FED SPEC SINGLE MATERIAL RESPONSE OR 66,300 SERIES FED STD SINGLE MATERIAL RESPONSE OR COMP 16-18 OR 18-8 ASSN STD SINGLE MATERIAL RESPONSE
  • Head Diameter: 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
  • Thread Quantity Per Inch: 32
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-045-1628, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Entron Industries Limited Partnership Dba Entron Industries Property Div. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-045-1628
Primary Part NumberP61265606
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerEntron Industries Limited Partnership Dba Entron Industries Property Div
StatusCANCELLED
Thread Class2A A
Minimum Tensile Strength80000 POUNDS PER SQUARE INCH LBS
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Fastener Length0.375 INCHES NOMINAL IN
Screw Material Document and ClassificationQQ-S-763,300 SERIES FED SPEC SINGLE MATERIAL RESPONSE OR 66,300 SERIES FED STD SINGLE MATERIAL RESPONSE OR COMP 16-18 OR 18-8 ASSN STD SINGLE MATERIAL RESPONSE
Head Diameter0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
Thread Quantity Per Inch32
Thread Length0.375 INCHES MINIMUM IN
Internal Drive StyleSLOT
Thread DirectionRIGHT-HAND
Head StylePAN NO. 2
Head Height0.072 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN
Nominal Thread Diameter0.138 INCHES IN
Screw Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
Nondefinitive Spec/std Data1 TYPE AND 9S STYLE
Screw Surface TreatmentPASSIVATE
Screw MaterialSTEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5305-00-054-665277A3613-28 INTERCHANGEABLE
Screw,machine
Gentex Corporation
5305-00-068-6529 INTERCHANGEABLE
Screw,machine
5305-00-922-6286MS35275-228 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5905-01-074-3824855-037-001 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division
Cross-Reference Index
Part NumberManufacturer
8599273-193 Delco Electronics Corp Delco Systems Opns (USA)
8599273-193 L3harris Mas Inc Div L3harris Mas Inc. (CAN)
P61265606 PRIMARY Entron Industries Limited Partnership Dba Entron Industries Property Div (USA)
FFS92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MS35233-28 Cardwell Condenser Corp Lapointe-Admiral Div (USA)
8599273-193 General Motors Corp (USA)
7901576-03 Delco Electronics Corp Delco Systems Opns (USA)
BACS12Y6C6 The Boeing Company (USA)
702023-2 PRIMARY Clary Corp Dba Clary Corp Div Clary Corporation (USA)
7901576-032 Delco Electronics Corp Delco Systems Opns (USA)
MS35233-28 Wass Srl (ITA)
H79917-0606 PRIMARY Kearfott Corporation Div Guidance and Navigation Division (USA)
714097-224 Alford Mfg Co (USA)
405842-1 PRIMARY Raytheon Company Dba Raytheon (USA)
854370 Us Army Aviation and Missile Command (USA)
BACS12Y6C6 The Boeing Company Div Defense (USA)
Related Parts
5305-00-054-6652INTERCHANGEABLE
SCREW,MACHINE
77A3613-28
5305-00-068-6529INTERCHANGEABLE
SCREW,MACHINE
5305-00-922-6286INTERCHANGEABLE
SCREW,MACHINE
MS35275-228
5905-01-074-3824INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
855-037-001

Frequently Asked Questions

What is NSN 5305-00-045-1628?

NSN 5305-00-045-1628 is a Screw,machine, manufactured by Entron Industries Limited Partnership Dba Entron Industries Property Div, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-045-1628?

NSN 5305-00-045-1628 has 16 cross-referenced part numbers: 8599273-193 (Delco Electronics Corp Delco Systems Opns), 8599273-193 (L3harris Mas Inc Div L3harris Mas Inc.), P61265606 (Entron Industries Limited Partnership Dba Entron Industries Property Div), FFS92 (Federal Specifications Promulgated by General Services Administration Washington DC), MS35233-28 (Cardwell Condenser Corp Lapointe-Admiral Div) and 11 more.

What NSN replaces 5305-00-045-1628?

There are 4 known substitutes for 5305-00-045-1628: 5305-00-054-6652, 5305-00-068-6529, 5305-00-922-6286 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P61265606?

Key specifications for P61265606: Thread Class: 2A A; Minimum Tensile Strength: 80000 POUNDS PER SQUARE INCH LBS; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Fastener Length: 0.375 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-045-1628 still in active supply?

NSN 5305-00-045-1628 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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