PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5305000680546Screw,tapping

E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales · NSN 5305-00-068-0546 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-068-0546 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-068-0546. Primary manufacturer part number: 5305000680546.
Features
  • Screw,tapping — FSC 5305
  • Head Style: PAN
  • Features Provided: CASEHARDENED
  • Fastener Length: 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
  • Head Diameter: 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
  • Internal Drive Style: CROSS RECESS TYPE 1
  • Material: STEEL OVERALL
  • Nonmachine Thread Style: DOG TYPE (TYPE B OR C)
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,tapping, cataloged under National Stock Number 5305-00-068-0546, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-068-0546
Primary Part Number5305000680546
Item NameScrew,tapping
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerE.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
StatusCANCELLED
Head StylePAN
Features ProvidedCASEHARDENED
Fastener Length0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
Head Diameter0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
Internal Drive StyleCROSS RECESS TYPE 1
MaterialSTEEL OVERALL
Nonmachine Thread StyleDOG TYPE (TYPE B OR C)
Surface Treatment Document and ClassificationQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Nonmachine Nominal Thread Diameter0.190 INCHES IN
Head Height0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5360-00-335-932711919 INTERCHANGEABLE
Spring,helical,extension
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
3120-01-048-878673638 INTERCHANGEABLE
Bearing,sleeve
L3harris Technologies, Inc Div Space & Airborne Systems
5935-01-267-224978638 INTERCHANGEABLE
Connector,receptacle,electrical
Parker Hannifin Corporation Div Hydraulic Systems Division
Cross-Reference Index
Part NumberManufacturer
5305000680546 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
MS24621-41 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
73638 Little Giant Crane and Shovel Inc (USA)
G274883 Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems (USA)
Related Parts
5360-00-335-9327INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
11919
3120-01-048-8786INTERCHANGEABLE
BEARING,SLEEVE
73638
5935-01-267-2249INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
78638

Frequently Asked Questions

What is NSN 5305-00-068-0546?

NSN 5305-00-068-0546 is a Screw,tapping, manufactured by E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-068-0546?

NSN 5305-00-068-0546 has 4 cross-referenced part numbers: 5305000680546 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), MS24621-41 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 73638 (Little Giant Crane and Shovel Inc), G274883 (Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems).

What NSN replaces 5305-00-068-0546?

There are 3 known substitutes for 5305-00-068-0546: 5360-00-335-9327, 3120-01-048-8786, 5935-01-267-2249. Verify interchangeability with system specifications before substitution.

What are the specifications of 5305000680546?

Key specifications for 5305000680546: Head Style: PAN; Features Provided: CASEHARDENED; Fastener Length: 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Head Diameter: 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-068-0546 still in active supply?

NSN 5305-00-068-0546 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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