PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P80-3Screw,cap,hexagon Head

Hardigg Industries, Llc Div Hardigg Cases · NSN 5305-01-370-6952 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-370-6952 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-370-6952. Primary manufacturer part number: P80-3.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Fastener Length: 0.250 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.190 INCHES IN
  • Thread Quantity Per Inch: 24
  • Thread Class: 2A A
  • Thread Direction: RIGHT-HAND
  • Surface Treatment: ZINC OVERALL
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1020 Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-370-6952, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hardigg Industries, Llc Div Hardigg Cases. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-370-6952
Primary Part NumberP80-3
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerHardigg Industries, Llc Div Hardigg Cases
StatusACTIVE
Fastener Length0.250 INCHES NOMINAL IN
Nominal Thread Diameter0.190 INCHES IN
Thread Quantity Per Inch24
Thread Class2A A
Thread DirectionRIGHT-HAND
Surface TreatmentZINC OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
MaterialSTEEL COMP 1020 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6250-00-075-5666P803 INTERCHANGEABLE
Lampholder
L.c.doane Company,the Dba Lc Doane Co
5315-00-522-8029P803 INTERCHANGEABLE
Pin,straight,headless
Bae Systems Land & Armaments L.p.
5331-01-278-7621 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
P80-3 PRIMARY Hardigg Industries, Llc Div Hardigg Cases (USA)
Related Parts
6250-00-075-5666INTERCHANGEABLE
LAMPHOLDER
P803
5315-00-522-8029INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
P803
5331-01-278-7621INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 5305-01-370-6952?

NSN 5305-01-370-6952 is a Screw,cap,hexagon Head, manufactured by Hardigg Industries, Llc Div Hardigg Cases, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-370-6952?

NSN 5305-01-370-6952 has 1 cross-referenced part number: P80-3 (Hardigg Industries, Llc Div Hardigg Cases).

What NSN replaces 5305-01-370-6952?

There are 3 known substitutes for 5305-01-370-6952: 6250-00-075-5666, 5315-00-522-8029, 5331-01-278-7621. Verify interchangeability with system specifications before substitution.

What are the specifications of P80-3?

Key specifications for P80-3: Fastener Length: 0.250 INCHES NOMINAL IN; Nominal Thread Diameter: 0.190 INCHES IN; Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT; Thread Quantity Per Inch: 24. 9 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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