PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

011-403Screw,machine

Frontgrade Technologies Inc. Dba Frontgrade Technologies Inc. · NSN 5305-00-208-5687 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-208-5687 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-208-5687. Primary manufacturer part number: 011-403.
Features
  • Screw,machine — FSC 5305
  • Head Style: BINDING
  • Head Height: 0.063 INCHES NOMINAL IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Fastener Length: 0.312 INCHES NOMINAL IN
  • Screw Material: STEEL CORROSION RESISTING
  • Thread Class: 2A A
  • Internal Drive Style: CROSS RECESS TYPE 1
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-208-5687, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Frontgrade Technologies Inc. Dba Frontgrade Technologies Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-208-5687
Primary Part Number011-403
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFrontgrade Technologies Inc. Dba Frontgrade Technologies Inc.
StatusACTIVE
Head StyleBINDING
Head Height0.063 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Fastener Length0.312 INCHES NOMINAL IN
Screw MaterialSTEEL CORROSION RESISTING
Thread Class2A A
Internal Drive StyleCROSS RECESS TYPE 1
Head Diameter0.235 INCHES NOMINAL IN
Screw Surface TreatmentPASSIVATE
Thread DirectionRIGHT-HAND
Thread Length0.312 INCHES MAXIMUM IN
Nominal Thread Diameter0.112 INCHES IN
Thread Quantity Per Inch40
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2530-01-198-43272102 INTERCHANGEABLE
Sleeve,steering Valve
Garrison Manufacturing Inc
3020-01-259-235039124 INTERCHANGEABLE
Gear Cluster
Marco Seattle Inc Dba Marco
4520-01-267-024339124 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
4720-01-422-195839124 INTERCHANGEABLE
Hose,nonmetallic
Alliance Laundry Systems Llc
5895-01-475-688470203-133 INTERCHANGEABLE
Keyboard,data Entry
Symbolic Displays, Inc
5120-01-580-7871 INTERCHANGEABLE
Socket,socket Wrench
4720-01-624-9048011403 INTERCHANGEABLE
Hose Assembly,nonmetallic
Chemring Sensors and Electronic Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
HP950R06-440 Raytheon Company Dba Raytheon Co (USA)
011-403 PRIMARY Frontgrade Technologies Inc. Dba Frontgrade Technologies Inc. (USA)
39124 PRIMARY Dictaphone Corporation (USA)
Related Parts
2530-01-198-4327INTERCHANGEABLE
SLEEVE,STEERING VALVE
2102
3020-01-259-2350INTERCHANGEABLE
GEAR CLUSTER
39124
4520-01-267-0243INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
39124
4720-01-422-1958INTERCHANGEABLE
HOSE,NONMETALLIC
39124
5895-01-475-6884INTERCHANGEABLE
KEYBOARD,DATA ENTRY
70203-133
5120-01-580-7871INTERCHANGEABLE
SOCKET,SOCKET WRENCH
4720-01-624-9048INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
011403

Frequently Asked Questions

What is NSN 5305-00-208-5687?

NSN 5305-00-208-5687 is a Screw,machine, manufactured by Frontgrade Technologies Inc. Dba Frontgrade Technologies Inc., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-208-5687?

NSN 5305-00-208-5687 has 3 cross-referenced part numbers: HP950R06-440 (Raytheon Company Dba Raytheon Co), 011-403 (Frontgrade Technologies Inc. Dba Frontgrade Technologies Inc.), 39124 (Dictaphone Corporation).

What NSN replaces 5305-00-208-5687?

There are 7 known substitutes for 5305-00-208-5687: 2530-01-198-4327, 3020-01-259-2350, 4520-01-267-0243 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 011-403?

Key specifications for 011-403: Head Style: BINDING; Head Height: 0.063 INCHES NOMINAL IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Fastener Length: 0.312 INCHES NOMINAL 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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