PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100663Screw,machine

General Motors Llc Dba General Motors Llc · NSN 5305-00-297-8657 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-297-8657 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-297-8657. Primary manufacturer part number: 100663.
Features
  • Screw,machine — FSC 5305
  • Thread Length: 0.875 INCHES MINIMUM IN
  • Head Diameter: 0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
  • Head Style: FILLISTER
  • Thread Quantity Per Inch: 32
  • Screw Material: STEEL
  • Internal Drive Style: SLOT
  • Thread Series Designator: UNF
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-297-8657, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-297-8657
Primary Part Number100663
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerGeneral Motors Llc Dba General Motors Llc
StatusCANCELLED
Thread Length0.875 INCHES MINIMUM IN
Head Diameter0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
Head StyleFILLISTER
Thread Quantity Per Inch32
Screw MaterialSTEEL
Internal Drive StyleSLOT
Thread Series DesignatorUNF
Head Height0.118 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Thread Class2A A
Thread DirectionRIGHT-HAND
Nominal Thread Diameter0.190 INCHES IN
Fastener Length0.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5950-00-005-2518920012-32 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
3030-00-204-2071A71 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
6150-00-824-7051 INTERCHANGEABLE
End Bell,electrical Rotating Equ
4130-01-173-8524100663 INTERCHANGEABLE
Containment Ring
Walker Power Systems, Inc. Dba Tiernay Turbines
4710-01-221-2561100663 INTERCHANGEABLE
Tube,strut
Bae Systems Land & Armaments L.p.
6520-01-601-6719100-663 INTERCHANGEABLE
Arch Wire,dental
Ortho Organizers Inc
5855-01-689-6309100663 INTERCHANGEABLE
Thermal Imaging System
L3 Technologies, Inc. Div L3 Keo
Cross-Reference Index
Part NumberManufacturer
100663 PRIMARY General Motors Llc Dba General Motors Llc (USA)
BCGX1-1BA CAGE 00000
100663 General Motors Corp (USA)
Related Parts
5950-00-005-2518INTERCHANGEABLE
COIL,RADIO FREQUENCY
920012-32
3030-00-204-2071INTERCHANGEABLE
BELT,V
A71
6150-00-824-7051INTERCHANGEABLE
END BELL,ELECTRICAL ROTATING EQU
4130-01-173-8524INTERCHANGEABLE
CONTAINMENT RING
100663
4710-01-221-2561INTERCHANGEABLE
TUBE,STRUT
100663
6520-01-601-6719INTERCHANGEABLE
ARCH WIRE,DENTAL
100-663
5855-01-689-6309INTERCHANGEABLE
THERMAL IMAGING SYSTEM
100663

Frequently Asked Questions

What is NSN 5305-00-297-8657?

NSN 5305-00-297-8657 is a Screw,machine, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-297-8657?

NSN 5305-00-297-8657 has 3 cross-referenced part numbers: 100663 (General Motors Llc Dba General Motors Llc), BCGX1-1BA, 100663 (General Motors Corp).

What NSN replaces 5305-00-297-8657?

There are 7 known substitutes for 5305-00-297-8657: 5950-00-005-2518, 3030-00-204-2071, 6150-00-824-7051 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100663?

Key specifications for 100663: Thread Length: 0.875 INCHES MINIMUM IN; Head Diameter: 0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN; Head Style: FILLISTER; Thread Quantity Per Inch: 32. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-297-8657 still in active supply?

NSN 5305-00-297-8657 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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