PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1178-10-18Screw,machine

Naval Air Warfare Center Aircraft Division Joint Base Jbmdl · NSN 5305-00-144-3824 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-144-3824 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-144-3824. Primary manufacturer part number: 1178-10-18.
Features
  • Screw,machine — FSC 5305
  • Thread Class: 2A A
  • Screw Material Document and Classification: QQ-S-671 FED SPEC SINGLE MATERIAL RESPONSE
  • Screw Surface Treatment: CADMIUM
  • Head Style: ROUND
  • Head Diameter: 0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
  • Thread Quantity Per Inch: 32
  • Thread Direction: RIGHT-HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-144-3824, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Air Warfare Center Aircraft Division Joint Base Jbmdl. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-144-3824
Primary Part Number1178-10-18
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerNaval Air Warfare Center Aircraft Division Joint Base Jbmdl
StatusCANCELLED
Thread Class2A A
Screw Material Document and ClassificationQQ-S-671 FED SPEC SINGLE MATERIAL RESPONSE
Screw Surface TreatmentCADMIUM
Head StyleROUND
Head Diameter0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
Thread Quantity Per Inch32
Thread DirectionRIGHT-HAND
Head Height0.137 INCHES NOMINAL IN
Nominal Thread Diameter0.190 INCHES IN
Thread Length1.125 INCHES MINIMUM IN
Screw MaterialSTEEL COMP 1010
Fastener Length1.125 INCHES NOMINAL IN
Screw Surface Treatment Document and ClassificationQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
Minimum Tensile Strength55000 POUNDS PER SQUARE INCH LBS
Internal Drive StyleCROSS RECESS TYPE 1
Thread Series DesignatorUNF
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5305-00-820-528323AN520-10R18 INTERCHANGEABLE
Screw,machine
L3harris Cincinnati Electronics Corporation
5305-00-995-3442MS35207-268 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
FFS92ANDTYPE3ANDSTYLE1C Federal Specifications Promulgated by General Services Administration Washington DC (USA)
1178-10-18 PRIMARY Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA)
AN520-10R18 Aeronautical Standards Group Dept of Navy and Air Force (USA)
1027300-10-18 PRIMARY The Boeing Company (USA)
1027300-10-18 The Boeing Company (USA)
B1287-10-18 PRIMARY The Boeing Company Div Legacy Am&m (USA)
Related Parts
5305-00-820-5283INTERCHANGEABLE
SCREW,MACHINE
23AN520-10R18
5305-00-995-3442INTERCHANGEABLE
SCREW,MACHINE
MS35207-268

Frequently Asked Questions

What is NSN 5305-00-144-3824?

NSN 5305-00-144-3824 is a Screw,machine, manufactured by Naval Air Warfare Center Aircraft Division Joint Base Jbmdl, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-144-3824?

NSN 5305-00-144-3824 has 6 cross-referenced part numbers: FFS92ANDTYPE3ANDSTYLE1C (Federal Specifications Promulgated by General Services Administration Washington DC), 1178-10-18 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), AN520-10R18 (Aeronautical Standards Group Dept of Navy and Air Force), 1027300-10-18 (The Boeing Company), 1027300-10-18 (The Boeing Company) and 1 more.

What NSN replaces 5305-00-144-3824?

There are 2 known substitutes for 5305-00-144-3824: 5305-00-820-5283, 5305-00-995-3442. Verify interchangeability with system specifications before substitution.

What are the specifications of 1178-10-18?

Key specifications for 1178-10-18: Thread Class: 2A A; Screw Material Document and Classification: QQ-S-671 FED SPEC SINGLE MATERIAL RESPONSE; Screw Surface Treatment: CADMIUM; Head Style: ROUND. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-144-3824 still in active supply?

NSN 5305-00-144-3824 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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