PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8914370-7Screw,machine

Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin · NSN 5305-00-619-1166 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-619-1166 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-619-1166. Primary manufacturer part number: 8914370-7.
Features
  • Screw,machine — FSC 5305
  • Thread Class: 2A A
  • Head Height: 0.096 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
  • Fastener Length: 0.312 INCHES NOMINAL IN
  • Head Style: HEXAGON
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Thread Length: 0.312 INCHES MAXIMUM IN
  • Screw Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-619-1166, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin. Government technical data includes 14 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-619-1166
Primary Part Number8914370-7
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerLockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin
StatusACTIVE
Thread Class2A A
Head Height0.096 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
Fastener Length0.312 INCHES NOMINAL IN
Head StyleHEXAGON
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Length0.312 INCHES MAXIMUM IN
Screw Material Document and ClassificationAISI ASSN STD SINGLE MATERIAL RESPONSE
Thread Quantity Per Inch32
Screw Surface TreatmentPASSIVATE
Screw MaterialSTEEL COMP 303
Nominal Thread Diameter0.164 INCHES IN
Width Between Flats0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Internal Drive StyleCROSS RECESS TYPE 1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5133-00-228-1323 INTERCHANGEABLE
Drill,twist
5325-00-282-5014 INTERCHANGEABLE
Ring,retaining
6640-00-290-69365400-250 INTERCHANGEABLE
Flask,erlenmeyer
Corning Glass Works
5310-00-393-35013478P INTERCHANGEABLE
Nut,plain,round
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5945-00-686-8176 INTERCHANGEABLE
Solenoid,electrical
4470-01-041-5096 INTERCHANGEABLE
Wiring Harness,assembly
5310-01-081-468910094 INTERCHANGEABLE
Nut,self-Locking,hexagon
Esna, Llc
5365-01-520-572710-094 INTERCHANGEABLE
Plug,machine Thread
Konrad Marine Inc Div Konrad Marine
5340-01-695-551010094-6 INTERCHANGEABLE
Plate,mounting
Morpac Industries, Inc Div Actuator
5340-01-699-440610094-8 INTERCHANGEABLE
Plate,actuator,mounting
Morpac Industries, Inc Div Actuator
Cross-Reference Index
Part NumberManufacturer
8914370-7 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
10094 Kleinschmidt Inc (USA)
8914370-7 L3 Technologies, Inc. Div Communication Systems-East (USA)
Related Parts
5133-00-228-1323INTERCHANGEABLE
DRILL,TWIST
5325-00-282-5014INTERCHANGEABLE
RING,RETAINING
6640-00-290-6936INTERCHANGEABLE
FLASK,ERLENMEYER
5400-250
5310-00-393-3501INTERCHANGEABLE
NUT,PLAIN,ROUND
3478P
5945-00-686-8176INTERCHANGEABLE
SOLENOID,ELECTRICAL
4470-01-041-5096INTERCHANGEABLE
WIRING HARNESS,ASSEMBLY
5310-01-081-4689INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
10094
5365-01-520-5727INTERCHANGEABLE
PLUG,MACHINE THREAD
10-094
5340-01-695-5510INTERCHANGEABLE
PLATE,MOUNTING
10094-6
5340-01-699-4406INTERCHANGEABLE
PLATE,ACTUATOR,MOUNTING
10094-8
6150-01-710-3288INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
10094

Frequently Asked Questions

What is NSN 5305-00-619-1166?

NSN 5305-00-619-1166 is a Screw,machine, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-619-1166?

NSN 5305-00-619-1166 has 3 cross-referenced part numbers: 8914370-7 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 10094 (Kleinschmidt Inc), 8914370-7 (L3 Technologies, Inc. Div Communication Systems-East).

What NSN replaces 5305-00-619-1166?

There are 11 known substitutes for 5305-00-619-1166: 5133-00-228-1323, 5325-00-282-5014, 6640-00-290-6936 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8914370-7?

Key specifications for 8914370-7: Thread Class: 2A A; Head Height: 0.096 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN; Fastener Length: 0.312 INCHES NOMINAL IN; Head Style: HEXAGON. 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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