PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52201Screw,machine

Am General Llc · NSN 5305-00-637-6609 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-637-6609 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-637-6609. Primary manufacturer part number: 52201.
Features
  • Screw,machine — FSC 5305
  • Nondefinitive Spec/std Data: 1 TYPE AND 4S STYLE
  • Screw Material: STEEL
  • Thread Direction: RIGHT-HAND
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Thread Quantity Per Inch: 20
  • Head Height: 0.155 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
  • Internal Drive Style: SLOT
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-637-6609, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Am General Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-637-6609
Primary Part Number52201
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerAm General Llc
StatusCANCELLED
Nondefinitive Spec/std Data1 TYPE AND 4S STYLE
Screw MaterialSTEEL
Thread DirectionRIGHT-HAND
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch20
Head Height0.155 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
Internal Drive StyleSLOT
Fastener Length0.375 INCHES NOMINAL IN
Head Diameter0.389 INCHES MINIMUM AND 0.414 INCHES MAXIMUM IN
Screw Material Document and ClassificationQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE
Thread Length0.375 INCHES MINIMUM IN
Thread Class2A A
Head StyleFILLISTER
Nominal Thread Diameter0.250 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5307-00-011-1318 INTERCHANGEABLE
Stud,plain
5365-00-097-9925114351 INTERCHANGEABLE
Shim
Dana Off Highway Products, Llc
3455-00-232-9026717-002166 INTERCHANGEABLE
Cutter,milling,side
Doall Baltimore Company
8030-00-300-4898FR-8222-4 INTERCHANGEABLE
Caulking Compound
Hb Fuller North America
6685-00-464-08532A2-00308 INTERCHANGEABLE
Thermostat,flow Control
Lake Shore Systems, Inc.
5999-00-851-2576 INTERCHANGEABLE
Shielding Gasket,electronic
5930-01-305-1881 INTERCHANGEABLE
Switch,sensitive
4820-01-434-5373114351 INTERCHANGEABLE
Seat,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
2590-01-671-45865220-1 INTERCHANGEABLE
Spacer,plate
Tru-Hitch, Inc.
Cross-Reference Index
Part NumberManufacturer
114351 Rolls-Royce Solutions America Inc (USA)
52201 PRIMARY Am General Llc (USA)
114351 Euclid Inc (USA)
114351 General Motors Llc Dba General Motors Llc (USA)
91196 PRIMARY Briggs and Stratton Corp (USA)
300179-14 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
114351 General Motors Corp (USA)
114351 Terex Corp (USA)
Related Parts
5307-00-011-1318INTERCHANGEABLE
STUD,PLAIN
5365-00-097-9925INTERCHANGEABLE
SHIM
114351
3455-00-232-9026INTERCHANGEABLE
CUTTER,MILLING,SIDE
717-002166
8030-00-300-4898INTERCHANGEABLE
CAULKING COMPOUND
FR-8222-4
6685-00-464-0853INTERCHANGEABLE
THERMOSTAT,FLOW CONTROL
2A2-00308
5999-00-851-2576INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
5930-01-305-1881INTERCHANGEABLE
SWITCH,SENSITIVE
4820-01-434-5373INTERCHANGEABLE
SEAT,VALVE
114351
2590-01-671-4586INTERCHANGEABLE
SPACER,PLATE
5220-1

Frequently Asked Questions

What is NSN 5305-00-637-6609?

NSN 5305-00-637-6609 is a Screw,machine, manufactured by Am General Llc, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-637-6609?

NSN 5305-00-637-6609 has 8 cross-referenced part numbers: 114351 (Rolls-Royce Solutions America Inc), 52201 (Am General Llc), 114351 (Euclid Inc), 114351 (General Motors Llc Dba General Motors Llc), 91196 (Briggs and Stratton Corp) and 3 more.

What NSN replaces 5305-00-637-6609?

There are 9 known substitutes for 5305-00-637-6609: 5307-00-011-1318, 5365-00-097-9925, 3455-00-232-9026 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52201?

Key specifications for 52201: Nondefinitive Spec/std Data: 1 TYPE AND 4S STYLE; Screw Material: STEEL; Thread Direction: RIGHT-HAND; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-637-6609 still in active supply?

NSN 5305-00-637-6609 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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