PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

343-0188-00Screw,machine

Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems · NSN 5305-00-058-4083 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-058-4083 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-058-4083. Primary manufacturer part number: 343-0188-00.
Features
  • Screw,machine — FSC 5305
  • Fastener Length: 0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
  • Nominal Thread Diameter: 0.086 INCHES IN
  • Head Style: PAN
  • Thread Length: 0.187 INCHES MAXIMUM IN
  • Thread Direction: RIGHT-HAND
  • Thread Class: 2A A
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-058-4083, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-058-4083
Primary Part Number343-0188-00
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerRockwell Collins, Inc. Div Collins Aerospace - Mission Systems
StatusACTIVE
Fastener Length0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
Nominal Thread Diameter0.086 INCHES IN
Head StylePAN
Thread Length0.187 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Thread Class2A A
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Screw Material Document and ClassificationQQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR ASTM A582 ASSN STD 2ND MATERIAL RESPONSE OR QQ-S-763 FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-763 FED SPEC 4TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 5TH MATERIAL RESPONSE
Thread Quantity Per Inch56
Internal Drive StyleCROSS RECESS TYPE 1
Head Diameter0.155 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN
Screw MaterialSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316
Head Height0.045 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5305-00-054-5636 INTERCHANGEABLE
Screw,machine
5305-00-054-6669 INTERCHANGEABLE
Screw,machine
Cross-Reference Index
Part NumberManufacturer
343-0188-00 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
343-0669-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
P343-0669-000 Zf Industrieantriebe Witten Gmbh (DEU)
343-0669-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
P343-0669-00 Allied Products Corp Pheoll Mfg Co Div (USA)
Related Parts
5305-00-054-5636INTERCHANGEABLE
SCREW,MACHINE
5305-00-054-6669INTERCHANGEABLE
SCREW,MACHINE

Frequently Asked Questions

What is NSN 5305-00-058-4083?

NSN 5305-00-058-4083 is a Screw,machine, manufactured by Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-058-4083?

NSN 5305-00-058-4083 has 5 cross-referenced part numbers: 343-0188-00 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 343-0669-000 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), P343-0669-000 (Zf Industrieantriebe Witten Gmbh), 343-0669-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), P343-0669-00 (Allied Products Corp Pheoll Mfg Co Div).

What NSN replaces 5305-00-058-4083?

There are 2 known substitutes for 5305-00-058-4083: 5305-00-054-5636, 5305-00-054-6669. Verify interchangeability with system specifications before substitution.

What are the specifications of 343-0188-00?

Key specifications for 343-0188-00: Fastener Length: 0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.086 INCHES IN; Head Style: PAN; Thread Length: 0.187 INCHES MAXIMUM IN. 13 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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