PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51209Screw,machine

Hathaway Corporation · NSN 5305-00-582-9710 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-582-9710 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-582-9710. Primary manufacturer part number: 51209.
Features
  • Screw,machine — FSC 5305
  • Screw Material Document and Classification: QQ-S-630 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE
  • Head Diameter: 0.122 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
  • Thread Class: 2A A
  • Internal Drive Style: CROSS RECESS TYPE 1
  • Head Style: FLAT CHAMFER
  • Screw Material: STEEL COMP 1010
  • Fastener Length: 0.199 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-582-9710, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hathaway Corporation. Government technical data includes 14 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-582-9710
Primary Part Number51209
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerHathaway Corporation
StatusACTIVE
Screw Material Document and ClassificationQQ-S-630 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE
Head Diameter0.122 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
Thread Class2A A
Internal Drive StyleCROSS RECESS TYPE 1
Head StyleFLAT CHAMFER
Screw MaterialSTEEL COMP 1010
Fastener Length0.199 INCHES NOMINAL IN
Head Height0.040 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN
Thread Series DesignatorUNF
Thread Length0.199 INCHES MAXIMUM IN
Thread Quantity Per Inch64
Nominal Thread Diameter0.086 INCHES IN
Thread DirectionRIGHT-HAND
Screw Surface TreatmentNICKEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4730-00-196-2059A733S-121CFB INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
5950-00-242-2356 INTERCHANGEABLE
Transformer,power
1650-00-715-863751209 INTERCHANGEABLE
Shaft,valve
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
5330-01-075-597751209 INTERCHANGEABLE
Packing,preformed
Dressta North America Ltd
2590-01-272-560951209 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
5995-01-332-683951209 INTERCHANGEABLE
Cable Assembly,radio Frequency
Semflex, Inc.
Cross-Reference Index
Part NumberManufacturer
51209 Hathaway Corporation (USA)
Related Parts
4730-00-196-2059INTERCHANGEABLE
NIPPLE,PIPE
A733S-121CFB
5950-00-242-2356INTERCHANGEABLE
TRANSFORMER,POWER
1650-00-715-8637INTERCHANGEABLE
SHAFT,VALVE
51209
5330-01-075-5977INTERCHANGEABLE
PACKING,PREFORMED
51209
2590-01-272-5609INTERCHANGEABLE
FILTER ELEMENT,FLUID
51209
5995-01-332-6839INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
51209

Frequently Asked Questions

What is NSN 5305-00-582-9710?

NSN 5305-00-582-9710 is a Screw,machine, manufactured by Hathaway Corporation, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-582-9710?

NSN 5305-00-582-9710 has 1 cross-referenced part number: 51209 (Hathaway Corporation).

What NSN replaces 5305-00-582-9710?

There are 6 known substitutes for 5305-00-582-9710: 4730-00-196-2059, 5950-00-242-2356, 1650-00-715-8637 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51209?

Key specifications for 51209: Screw Material Document and Classification: QQ-S-630 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE; Head Diameter: 0.122 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Thread Class: 2A A; Internal Drive Style: CROSS RECESS TYPE 1. 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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