PartsTable TECHNICAL DATA SHEET
NSN 5305-01-562-6180Government record, cited

Screw, Shoulder5305-01-562-6180

NSN 5305-01-562-6180 · NIIN 015626180 · Part number 90298A633
Mcmaster-Carr Supply Co · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 3A054
Government record, cited
NSN 5305-01-562-6180 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-562-6180. Manufacturer of record part number: 90298A633.
Also searched as  5305-01-562-6180 · 5305015626180 · NIIN 015626180 · 01-562-6180 · FSC 5305 Screws · CAGE 3A054 · 90298A633
Nearby stock numbers  ·
Features
  • Screw,shoulder — FSC 5305
  • Width Across Flats: 0.188 INCHES NOMINAL IN
  • Head Height: 0.250 INCHES NOMINAL IN
  • Thread Length: 0.500 INCHES NOMINAL IN
  • Hardness Rating: 55.0 ROCKWELL B NOMINAL OVERALL
  • Head Style: KNURLED NO. 1
  • Thread Direction: RIGHT-HAND
  • Minimum Tensile Strength: 70000 POUNDS PER SQUARE INCH LBS
Identification
  • NSN: 5305-01-562-6180
  • NIIN: 015626180
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 90298A633
  • Manufacturer: Mcmaster-Carr Supply Co
General Description

The Screw,shoulder, cataloged under National Stock Number 5305-01-562-6180, 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 10 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
NSN5305-01-562-6180
Primary Part Number90298A633
Item NameScrew,shoulder
FSC / FSG5305 / 53 — Screws
ManufacturerMcmaster-Carr Supply Co
StatusACTIVE
Width Across Flats0.188 INCHES NOMINAL IN
Head Height0.250 INCHES NOMINAL IN
Thread Length0.500 INCHES NOMINAL IN
Hardness Rating55.0 ROCKWELL B NOMINAL OVERALL
Head StyleKNURLED NO. 1
Thread DirectionRIGHT-HAND
Minimum Tensile Strength70000 POUNDS PER SQUARE INCH LBS
Internal Drive StyleHEXAGON
MaterialSTEEL COMP 316 OVERALL
Head Diameter0.563 INCHES NOMINAL IN
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
90298A633 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.
5305-00-000-0094
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 5305-01-562-6180?

NSN 5305-01-562-6180 is a Screw,shoulder, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-562-6180?

NSN 5305-01-562-6180 has 1 manufacturer part number on file: 90298A633 (Mcmaster-Carr Supply Co).

What are the specifications of 90298A633?

Key specifications for 90298A633: Width Across Flats: 0.188 INCHES NOMINAL IN; Head Height: 0.250 INCHES NOMINAL IN; Thread Length: 0.500 INCHES NOMINAL IN; Hardness Rating: 55.0 ROCKWELL B NOMINAL OVERALL. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-562-6180 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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