PartsTable TECHNICAL DATA SHEET
NSN 5305-01-591-5835Government record, cited

Screw, Cap, Hexagon Head5305-01-591-5835

NSN 5305-01-591-5835 · NIIN 015915835 · Part number 91309A628
Mcmaster-Carr Supply Co · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 39428
Government record, cited
NSN 5305-01-591-5835 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-591-5835. Manufacturer of record part number: 91309A628.
Also searched as  5305-01-591-5835 · 5305015915835 · NIIN 015915835 · 01-591-5835 · FSC 5305 Screws · CAGE 39428 · 91309A628
Nearby stock numbers  ·
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Head Height: 0.234 INCHES NOMINAL IN
  • Fastener Length: 1.500 INCHES NOMINAL IN
  • Thread Length: 1.500 INCHES NOMINAL IN
  • Hardness Rating: 69.0 ROCKWELL B MINIMUM OVERALL
  • Head Style: HEXAGON
  • Thread Direction: RIGHT-HAND
  • Width Between Flats: 0.562 INCHES NOMINAL IN
Identification
  • NSN: 5305-01-591-5835
  • NIIN: 015915835
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 91309A628
  • Manufacturer: Mcmaster-Carr Supply Co
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-591-5835, 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
NSN5305-01-591-5835
Primary Part Number91309A628
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — Screws
ManufacturerMcmaster-Carr Supply Co
StatusACTIVE
Head Height0.234 INCHES NOMINAL IN
Fastener Length1.500 INCHES NOMINAL IN
Thread Length1.500 INCHES NOMINAL IN
Hardness Rating69.0 ROCKWELL B MINIMUM OVERALL
Head StyleHEXAGON
Thread DirectionRIGHT-HAND
Width Between Flats0.562 INCHES NOMINAL IN
Surface TreatmentZINC OVERALL
Minimum Tensile Strength60000 POUNDS PER SQUARE INCH LBS
MaterialSTEEL OVERALL
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
91309A628 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 5305-01-591-5835?

NSN 5305-01-591-5835 is a Screw,cap,hexagon Head, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-591-5835?

NSN 5305-01-591-5835 has 1 manufacturer part number on file: 91309A628 (Mcmaster-Carr Supply Co).

What are the specifications of 91309A628?

Key specifications for 91309A628: Head Height: 0.234 INCHES NOMINAL IN; Fastener Length: 1.500 INCHES NOMINAL IN; Thread Length: 1.500 INCHES NOMINAL IN; Hardness Rating: 69.0 ROCKWELL B MINIMUM OVERALL. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-591-5835 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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