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NSN 5305-01-620-8551Government record, cited

Screw, Cap, Hexagon Head5305-01-620-8551

NSN 5305-01-620-8551 · NIIN 016208551 · Part number 93635A528
Choctaw Manufacturing Defense Contractors, Inc. · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 4D3B0
Government record, cited
NSN 5305-01-620-8551 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-620-8551. Manufacturer of record part number: 93635A528.
Also searched as  5305-01-620-8551 · 5305016208551 · NIIN 016208551 · 01-620-8551 · FSC 5305 Screws · CAGE 4D3B0 · 93635A528
Nearby stock numbers  ·
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Head Height: 7.5 MILLIMETERS NOMINAL MM
  • Fastener Length: 45.0 MILLIMETERS NOMINAL MM
  • Thread Pitch in Millimeters: 1.75
  • Thread Length: 45.0 MILLIMETERS NOMINAL MM
  • Nominal Thread Diameter: 12.0 MILLIMETERS MM
  • Head Style: HEXAGON
  • Thread Direction: RIGHT-HAND
Identification
  • NSN: 5305-01-620-8551
  • NIIN: 016208551
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 93635A528
  • Manufacturer: Choctaw Manufacturing Defense Contractors, Inc.
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-620-8551, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Choctaw Manufacturing Defense Contractors, Inc.. 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-620-8551
Primary Part Number93635A528
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — Screws
ManufacturerChoctaw Manufacturing Defense Contractors, Inc.
StatusACTIVE
Head Height7.5 MILLIMETERS NOMINAL MM
Fastener Length45.0 MILLIMETERS NOMINAL MM
Thread Pitch in Millimeters1.75
Thread Length45.0 MILLIMETERS NOMINAL MM
Nominal Thread Diameter12.0 MILLIMETERS MM
Head StyleHEXAGON
Thread DirectionRIGHT-HAND
Width Between Flats19.0 MILLIMETERS NOMINAL MM
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
93635A528 PRIMARY Choctaw Manufacturing Defense Contractors, Inc. (USA)
93635A528 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 5305-01-620-8551?

NSN 5305-01-620-8551 is a Screw,cap,hexagon Head, manufactured by Choctaw Manufacturing Defense Contractors, Inc., classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-620-8551?

NSN 5305-01-620-8551 has 2 manufacturer part numbers on file: 93635A528 (Choctaw Manufacturing Defense Contractors, Inc.), 93635A528 (Mcmaster-Carr Supply Co).

What are the specifications of 93635A528?

Key specifications for 93635A528: Head Height: 7.5 MILLIMETERS NOMINAL MM; Fastener Length: 45.0 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 1.75; Thread Length: 45.0 MILLIMETERS NOMINAL MM. 9 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-620-8551 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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