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NSN 5305-01-583-1178Government record, cited

Thumbscrew5305-01-583-1178

NSN 5305-01-583-1178 · NIIN 015831178 · Part number 99607A124
Mcmaster-Carr Supply Co · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 3A054
Government record, cited
NSN 5305-01-583-1178 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-583-1178. Manufacturer of record part number: 99607A124.
Also searched as  5305-01-583-1178 · 5305015831178 · NIIN 015831178 · 01-583-1178 · FSC 5305 Screws · CAGE 3A054 · 99607A124
Nearby stock numbers  ·
Features
  • Thumbscrew — FSC 5305
  • Hardness Rating: 65.0 ROCKWELL B MINIMUM OVERALL
  • Thread Direction: RIGHT-HAND
  • Minimum Tensile Strength: 70000 POUNDS PER SQUARE INCH LBS
  • Thread Quantity Per Inch: 32
  • Material: STEEL OVERALL
  • Thread Series Designator: UNF
  • 1 manufacturer part number on file
Identification
  • NSN: 5305-01-583-1178
  • NIIN: 015831178
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 99607A124
  • Manufacturer: Mcmaster-Carr Supply Co
General Description

The Thumbscrew, cataloged under National Stock Number 5305-01-583-1178, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-583-1178
Primary Part Number99607A124
Item NameThumbscrew
FSC / FSG5305 / 53 — Screws
ManufacturerMcmaster-Carr Supply Co
StatusACTIVE
Hardness Rating65.0 ROCKWELL B MINIMUM OVERALL
Thread DirectionRIGHT-HAND
Minimum Tensile Strength70000 POUNDS PER SQUARE INCH LBS
Thread Quantity Per Inch32
MaterialSTEEL OVERALL
Thread Series DesignatorUNF
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
99607A124 PRIMARY Mcmaster-Carr Supply Co (USA)
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.
5305-00-001-5016
5305-00-001-5016 · Item name not on file
5305-00-001-9160
5305-00-001-9160 · Item name not on file
5305-00-001-9629
SCREW,ADJUSTING CLEVIS
5305-00-001-9742
5305-00-001-9742 · Item name not on file
5305-00-001-9768
SCREW,CAP,SOCKET HEAD
5305-00-003-4306
SCREW,MACHINE
5305-00-003-6694
5305-00-003-6694 · Item name not on file
5305-00-003-6753
5305-00-003-6753 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-583-1178?

NSN 5305-01-583-1178 is a Thumbscrew, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-583-1178?

NSN 5305-01-583-1178 has 1 manufacturer part number on file: 99607A124 (Mcmaster-Carr Supply Co).

What are the specifications of 99607A124?

Key specifications for 99607A124: Hardness Rating: 65.0 ROCKWELL B MINIMUM OVERALL; Thread Direction: RIGHT-HAND; Special Features: MATT: 18-8 STAINLESS STEEL, THREAD: 6-32 X 3/4 INCH IN; Minimum Tensile Strength: 70000 POUNDS PER SQUARE INCH LBS. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-583-1178 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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