PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100814Screw,machine

General Motors Llc Dba General Motors Llc · NSN 5305-00-010-0814 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-010-0814 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-010-0814. Primary manufacturer part number: 100814.
Features
  • Screw,machine — FSC 5305
  • Fastener Length: 0.250 INCHES MINIMUM IN
  • Thread Direction: RIGHT-HAND
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Head Style: FLAT COUNTERSUNK
  • Nondefinitive Spec/std Data: 1 TYPE AND 2S STYLE
  • Thread Length: 0.150 INCHES MINIMUM IN
  • Screw Material: STEEL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-010-0814, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-010-0814
Primary Part Number100814
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerGeneral Motors Llc Dba General Motors Llc
StatusACTIVE
Fastener Length0.250 INCHES MINIMUM IN
Thread DirectionRIGHT-HAND
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Head StyleFLAT COUNTERSUNK
Nondefinitive Spec/std Data1 TYPE AND 2S STYLE
Thread Length0.150 INCHES MINIMUM IN
Screw MaterialSTEEL
Internal Drive StyleCROSS RECESS TYPE 1
Screw Material Document and ClassificationQQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE
Thread Class2A A
Thread Quantity Per Inch32
Head Diameter0.292 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN
Countersink Angle80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
Nominal Thread Diameter0.164 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5998-00-920-7684100814 INTERCHANGEABLE
Circuit Card Assembly
Crane Electronics, Inc.
5935-01-078-6786ST3M823-4 INTERCHANGEABLE
Plate,retaining,electrical Conne
The Boeing Company Div Defense
5950-01-171-8335 INTERCHANGEABLE
Coil,radio Frequency
5330-01-200-6299100814 INTERCHANGEABLE
Gasket
Prc Composites, Llc Dba Globe Plastics
1710-01-609-3399100814 INTERCHANGEABLE
Limit Switch R.h.
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
Cross-Reference Index
Part NumberManufacturer
100814 PRIMARY General Motors Llc Dba General Motors Llc (USA)
100814 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
100814 General Motors Corp (USA)
FFS92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5998-00-920-7684INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
100814
5935-01-078-6786INTERCHANGEABLE
PLATE,RETAINING,ELECTRICAL CONNE
ST3M823-4
5950-01-171-8335INTERCHANGEABLE
COIL,RADIO FREQUENCY
5330-01-200-6299INTERCHANGEABLE
GASKET
100814
1710-01-609-3399INTERCHANGEABLE
LIMIT SWITCH R.H.
100814

Frequently Asked Questions

What is NSN 5305-00-010-0814?

NSN 5305-00-010-0814 is a Screw,machine, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-010-0814?

NSN 5305-00-010-0814 has 4 cross-referenced part numbers: 100814 (General Motors Llc Dba General Motors Llc), 100814 (Chrysler Realty Company Llc Dba Daimler Chrysler), 100814 (General Motors Corp), FFS92 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5305-00-010-0814?

There are 5 known substitutes for 5305-00-010-0814: 5998-00-920-7684, 5935-01-078-6786, 5950-01-171-8335 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100814?

Key specifications for 100814: Fastener Length: 0.250 INCHES MINIMUM IN; Thread Direction: RIGHT-HAND; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Head Style: FLAT COUNTERSUNK. 14 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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