PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

64002Screw,cap,socket Head

H-K Connecticut Holding Company · NSN 5305-01-090-6330 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-090-6330 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-090-6330. Primary manufacturer part number: 64002.
Features
  • Screw,cap,socket Head — FSC 5305
  • Thread Direction: RIGHT-HAND
  • Thread Class: 3A A
  • Thread Series Designator: UNRC
  • Thread Length: 0.200 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
  • Head Style: BUTTON
  • Material: STEEL OVERALL
  • Internal Drive Style: HEXAGON
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-090-6330, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is H-K Connecticut Holding Company. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-090-6330
Primary Part Number64002
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerH-K Connecticut Holding Company
StatusACTIVE
Thread DirectionRIGHT-HAND
Thread Class3A A
Thread Series DesignatorUNRC
Thread Length0.200 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
Head StyleBUTTON
MaterialSTEEL OVERALL
Internal Drive StyleHEXAGON
Nominal Thread Diameter0.112 INCHES IN
Fastener Length0.250 INCHES NOMINAL IN
Thread Quantity Per Inch40
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5995-00-127-382864002 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
6635-01-011-48626200-3/16-BH-BNC INTERCHANGEABLE
Probe,eddy Current
Ideal Specialty Inc.
5330-01-167-43676300-2 INTERCHANGEABLE
Gasket
Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division
5945-01-299-3679 INTERCHANGEABLE
Relay,electromagnetic
5345-01-444-191208834164002 INTERCHANGEABLE
Holder,disk,abrasive
Saint-Gobain Abrasives Inc
5120-01-618-1299 INTERCHANGEABLE
Screwdriver,torque
Cross-Reference Index
Part NumberManufacturer
64002 PRIMARY H-K Connecticut Holding Company (USA)
001-000501-000 Insitu, Inc. (USA)
Related Parts
5995-00-127-3828INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
64002
6635-01-011-4862INTERCHANGEABLE
PROBE,EDDY CURRENT
6200-3/16-BH-BNC
5330-01-167-4367INTERCHANGEABLE
GASKET
6300-2
5945-01-299-3679INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5345-01-444-1912INTERCHANGEABLE
HOLDER,DISK,ABRASIVE
08834164002
5120-01-618-1299INTERCHANGEABLE
SCREWDRIVER,TORQUE

Frequently Asked Questions

What is NSN 5305-01-090-6330?

NSN 5305-01-090-6330 is a Screw,cap,socket Head, manufactured by H-K Connecticut Holding Company, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-090-6330?

NSN 5305-01-090-6330 has 2 cross-referenced part numbers: 64002 (H-K Connecticut Holding Company), 001-000501-000 (Insitu, Inc.).

What NSN replaces 5305-01-090-6330?

There are 6 known substitutes for 5305-01-090-6330: 5995-00-127-3828, 6635-01-011-4862, 5330-01-167-4367 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 64002?

Key specifications for 64002: Thread Direction: RIGHT-HAND; Thread Class: 3A A; Thread Series Designator: UNRC; Thread Length: 0.200 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN. 10 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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