PartsTable TECHNICAL DATA SHEET
NSN 5305-01-561-2009Government record, cited

Screw, Cap, Socket Head5305-01-561-2009

NSN 5305-01-561-2009 · NIIN 015612009 · Part number MA1052T
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 61208
Government record, cited
NSN 5305-01-561-2009 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-561-2009. Manufacturer of record part number: MA1052T.
Also searched as  5305-01-561-2009 · 5305015612009 · NIIN 015612009 · 01-561-2009 · FSC 5305 Screws · CAGE 61208 · MA1052T
Nearby stock numbers  ·
Features
  • Screw,cap,socket Head — FSC 5305
  • Fastener Length: 55.0 MILLIMETERS NOMINAL MM
  • Thread Length: 32.0 MILLIMETERS NOMINAL MM
  • Supplementary Features: USED TO HOLD TRANSMISSION REGULATOR VALVE ONTO TRANSMISSION
  • Nominal Thread Diameter: 10.0 MILLIMETERS MM
  • Head Style: FILLISTER
  • Thread Direction: RIGHT-HAND
  • Color: BLACK OVERALL
Identification
  • NSN: 5305-01-561-2009
  • NIIN: 015612009
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: MA1052T
  • Manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-561-2009, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-561-2009
Primary Part NumberMA1052T
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — Screws
ManufacturerTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic
StatusACTIVE
Fastener Length55.0 MILLIMETERS NOMINAL MM
Thread Length32.0 MILLIMETERS NOMINAL MM
Supplementary FeaturesUSED TO HOLD TRANSMISSION REGULATOR VALVE ONTO TRANSMISSION
Nominal Thread Diameter10.0 MILLIMETERS MM
Head StyleFILLISTER
Thread DirectionRIGHT-HAND
ColorBLACK OVERALL
MaterialSTEEL OVERALL
Thread Series DesignatorM
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
MA1052T Twin Disc (pacific) Pty Ltd (AUS)
MA1052T PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
Reference documents
ReferenceMeaning
MA1052T 5/9 Secondary reference
Rosenbauer International Ag
No interchangeability data on file.
Other items in FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-1397
5305-00-000-1397 · Item name not on file
5305-00-000-2625
5305-00-000-2625 · Item name not on file
5305-00-000-3669
5305-00-000-3669 · Item name not on file
5305-00-000-3830
5305-00-000-3830 · Item name not on file
5305-00-000-3831
5305-00-000-3831 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-561-2009?

NSN 5305-01-561-2009 is a Screw,cap,socket Head, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-561-2009?

NSN 5305-01-561-2009 has 2 manufacturer part numbers on file: MA1052T (Twin Disc (pacific) Pty Ltd), MA1052T (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).

What are the specifications of MA1052T?

Key specifications for MA1052T: Fastener Length: 55.0 MILLIMETERS NOMINAL MM; Thread Length: 32.0 MILLIMETERS NOMINAL MM; Supplementary Features: USED TO HOLD TRANSMISSION REGULATOR VALVE ONTO TRANSMISSION; Nominal Thread Diameter: 10.0 MILLIMETERS MM. 9 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-561-2009 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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