PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14X3104Screw,cap,hexagon Head

Napco International Llc Dba Napco International Inc · NSN 5305-00-018-1313 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-018-1313 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-018-1313. Primary manufacturer part number: 14X3104.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Direction: RIGHT-HAND
  • Thread Class: 2A A
  • Head Height: 0.156 INCHES NOMINAL IN
  • Thread Series Designator: UNF
  • Minimum Yield Strength: 85000 POUNDS PER SQUARE INCH LBS
  • Hardness Rating: 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
  • Material: STEEL OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-018-1313, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Napco International Llc Dba Napco International Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-018-1313
Primary Part Number14X3104
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerNapco International Llc Dba Napco International Inc
StatusCANCELLED
Thread DirectionRIGHT-HAND
Thread Class2A A
Head Height0.156 INCHES NOMINAL IN
Thread Series DesignatorUNF
Minimum Yield Strength85000 POUNDS PER SQUARE INCH LBS
Hardness Rating23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
MaterialSTEEL OVERALL
Nondefinitive Spec/std Data2 TYPE AND 10P STYLE AND 5 GRADE
Nominal Thread Diameter0.250 INCHES IN
Fastener Length0.750 INCHES NOMINAL IN
Head StyleHEXAGON
Thread Quantity Per Inch28
Width Between Flats0.438 INCHES NOMINAL IN
Thread Length0.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
3120-00-287-6288938583 INTERCHANGEABLE
Bearing,sleeve
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4730-00-590-6971 INTERCHANGEABLE
Elbow,tube
5315-00-663-2205BLS4R03N INTERCHANGEABLE
Pin,quick Release
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
2825-00-677-0022365055 INTERCHANGEABLE
Guide,valve,governor
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
5330-00-702-208238J93PC45 INTERCHANGEABLE
Gasket
Westinghouse Electric Corp
1680-00-789-139036-5055 INTERCHANGEABLE
Plate,ankle Restraint
The Boeing Company Div Legacy Wichita
5305-01-244-5902 INTERCHANGEABLE
Screw,cap,hexagon Head
5330-01-244-7593A-403 INTERCHANGEABLE
Gasket
Mueller Brass Co Sub of Sharon Steel Corp an Nvf Co
6105-01-367-8817E967 INTERCHANGEABLE
Motor,alternating Current
General Electric Co Motor Business Group
4730-01-464-0933516-6294344 ITEM F-1 INTERCHANGEABLE
Coupling,pipe
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
FFS85TYPE2STYLE10PGRADE5 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
14X3104 PRIMARY Napco International Llc Dba Napco International Inc (USA)
212637 PRIMARY Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
212637 PRIMARY Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA)
181313 General Motors Llc Dba General Motors Llc (USA)
181313 General Motors Corp (USA)
212637 PRIMARY Mack Trucks Inc Parts Opn (USA)
CF4X12 Kaitlin Corp (USA)
365055 White Motor Corp (USA)
228A1-0014 Hollingsworth John R Co (USA)
212637 Diamond Reo Truck Co (USA)
181313 Terex Corp (USA)
A403 Terex Corp (USA)
Related Parts
3120-00-287-6288INTERCHANGEABLE
BEARING,SLEEVE
938583
4730-00-590-6971INTERCHANGEABLE
ELBOW,TUBE
5315-00-663-2205INTERCHANGEABLE
PIN,QUICK RELEASE
BLS4R03N
2825-00-677-0022INTERCHANGEABLE
GUIDE,VALVE,GOVERNOR
365055
5330-00-702-2082INTERCHANGEABLE
GASKET
38J93PC45
1680-00-789-1390INTERCHANGEABLE
PLATE,ANKLE RESTRAINT
36-5055
5305-01-244-5902INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5330-01-244-7593INTERCHANGEABLE
GASKET
A-403
6105-01-367-8817INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
E967
4730-01-464-0933INTERCHANGEABLE
COUPLING,PIPE
516-6294344 ITEM F-1

Frequently Asked Questions

What is NSN 5305-00-018-1313?

NSN 5305-00-018-1313 is a Screw,cap,hexagon Head, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-018-1313?

NSN 5305-00-018-1313 has 13 cross-referenced part numbers: FFS85TYPE2STYLE10PGRADE5 (Federal Specifications Promulgated by General Services Administration Washington DC), 14X3104 (Napco International Llc Dba Napco International Inc), 212637 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)), 212637 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), 181313 (General Motors Llc Dba General Motors Llc) and 8 more.

What NSN replaces 5305-00-018-1313?

There are 10 known substitutes for 5305-00-018-1313: 3120-00-287-6288, 4730-00-590-6971, 5315-00-663-2205 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14X3104?

Key specifications for 14X3104: Thread Direction: RIGHT-HAND; Thread Class: 2A A; Head Height: 0.156 INCHES NOMINAL IN; Thread Series Designator: UNF. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-018-1313 still in active supply?

NSN 5305-00-018-1313 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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