PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

03400008Screw,cap,socket Head

Guill Tool & Engineering Co Inc Div Guill Defense · NSN 5305-01-029-9885 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-029-9885 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-029-9885. Primary manufacturer part number: 03400008.
Features
  • Screw,cap,socket Head — FSC 5305
  • Reference Number Differentiating Characteristics: QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTIONS FOR SUB-SAFE ITEMS
  • 12 verified cross-references
  • Primary manufacturer: Guill Tool & Engineering Co Inc Div Guill Defense
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-029-9885, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Guill Tool & Engineering Co Inc Div Guill Defense. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-029-9885
Primary Part Number03400008
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerGuill Tool & Engineering Co Inc Div Guill Defense
StatusACTIVE
Reference Number Differentiating CharacteristicsQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTIONS FOR SUB-SAFE ITEMS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-156-1722RW06138 INTERCHANGEABLE
Bearing,ball,thrust
Red Wing Engine Supply
5910-00-233-4915A201-3 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Raytheon Company Dba Raytheon Co
5910-00-243-4693 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
3110-00-516-5400CB1054MILL3545 INTERCHANGEABLE
Bearing,ball,thrust
Green Ball Bearing Co
3010-00-803-681710049012-5 INTERCHANGEABLE
Coupling,shaft,flexible
Us Army Aviation and Missile Command
4920-00-851-8751A2013G2 INTERCHANGEABLE
Fixture,platform Po
Ametek Inc Div Aerospace and Defense
5845-00-876-9808 INTERCHANGEABLE
Parts Kit,launcher
5340-01-112-7161A2013 INTERCHANGEABLE
Retainer,helical Compression Spr
Dcm Manufacturing, Inc.
5305-01-651-69503400008 INTERCHANGEABLE
Screw,machine
Department of the Navy Naval Undersea Warfare Center New London Div
Cross-Reference Index
Part NumberManufacturer
03400008 Guill Tool & Engineering Co Inc Div Guill Defense (USA)
03400001 REV D ITEM 4 Department of the Navy Naval Undersea Warfare Center New London Div (USA)
03400008 D. L. Martin Co. (USA)
03400008 Naval Sea Systems Command (USA)
03400008 U.s.a. Spares Inc. (USA)
03400008SS Naval Inventory Control Point Mechanicsburg (USA)
03400001-ITEM-4 Department of the Navy Naval Undersea Warfare Center New London Div (USA)
A20-1-3 Allard Nazarian Group, Inc. Dba Granite State Manufacturing (USA)
03400008 Allard Nazarian Group, Inc. Dba Granite State Manufacturing (USA)
03400008 Bek, Inc. Dba Level 1 Fasteners (USA)
A20-1-3SS Naval Inventory Control Point Mechanicsburg (USA)
03400008 Delt Industries, Inc. (USA)
Related Parts
3110-00-156-1722INTERCHANGEABLE
BEARING,BALL,THRUST
RW06138
5910-00-233-4915INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
A201-3
5910-00-243-4693INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
3110-00-516-5400INTERCHANGEABLE
BEARING,BALL,THRUST
CB1054MILL3545
3010-00-803-6817INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
10049012-5
4920-00-851-8751INTERCHANGEABLE
FIXTURE,PLATFORM PO
A2013G2
5845-00-876-9808INTERCHANGEABLE
PARTS KIT,LAUNCHER
5340-01-112-7161INTERCHANGEABLE
RETAINER,HELICAL COMPRESSION SPR
A2013
5305-01-651-6950INTERCHANGEABLE
SCREW,MACHINE
3400008

Frequently Asked Questions

What is NSN 5305-01-029-9885?

NSN 5305-01-029-9885 is a Screw,cap,socket Head, manufactured by Guill Tool & Engineering Co Inc Div Guill Defense, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-029-9885?

NSN 5305-01-029-9885 has 12 cross-referenced part numbers: 03400008 (Guill Tool & Engineering Co Inc Div Guill Defense), 03400001 REV D ITEM 4 (Department of the Navy Naval Undersea Warfare Center New London Div), 03400008 (D. L. Martin Co.), 03400008 (Naval Sea Systems Command), 03400008 (U.s.a. Spares Inc.) and 7 more.

What NSN replaces 5305-01-029-9885?

There are 9 known substitutes for 5305-01-029-9885: 3110-00-156-1722, 5910-00-233-4915, 5910-00-243-4693 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 03400008?

Key specifications for 03400008: Reference Number Differentiating Characteristics: QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTIONS FOR SUB-SAFE ITEMS. 1 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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