PartsTable TECHNICAL DATA SHEET
NSN 5305-01-457-0209Government record, cited

Screw, Cap, Socket Head5305-01-457-0209

NSN 5305-01-457-0209 · NIIN 014570209 · Part number 93705A264
Mcmaster-Carr Supply Co · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 39428
Government record, cited
NSN 5305-01-457-0209 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-457-0209. Manufacturer of record part number: 93705A264.
Also searched as  5305-01-457-0209 · 5305014570209 · NIIN 014570209 · 01-457-0209 · FSC 5305 Screws · CAGE 39428 · 93705A264 · 4524716-18
Nearby stock numbers  ·
Features
  • Screw,cap,socket Head — FSC 5305
  • Width Across Flats: 0.1562 INCHES NOMINAL IN
  • Head Height: 0.190 INCHES NOMINAL IN
  • Fastener Length: 0.500 INCHES NOMINAL IN
  • Thread Length: 0.500 INCHES NOMINAL IN
  • Hardness Rating: 100.0 ROCKWELL B MINIMUM OVERALL
  • Nominal Thread Diameter: 0.190 INCHES IN
  • Head Style: KNURLED NO. 1
Identification
  • NSN: 5305-01-457-0209
  • NIIN: 014570209
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 93705A264
  • Manufacturer: Mcmaster-Carr Supply Co
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-457-0209, 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 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-457-0209
Primary Part Number93705A264
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — Screws
ManufacturerMcmaster-Carr Supply Co
StatusACTIVE
Width Across Flats0.1562 INCHES NOMINAL IN
Head Height0.190 INCHES NOMINAL IN
Fastener Length0.500 INCHES NOMINAL IN
Thread Length0.500 INCHES NOMINAL IN
Hardness Rating100.0 ROCKWELL B MINIMUM OVERALL
Nominal Thread Diameter0.190 INCHES IN
Head StyleKNURLED NO. 1
Thread DirectionRIGHT-HAND
Locking FeaturePATCH LOCKING FEATURE
Minimum Tensile Strength100000 POUNDS PER SQUARE INCH LBS
Internal Drive StyleHEXAGON
Thread Class3A A
Thread Quantity Per Inch32
MaterialSTEEL CORROSION RESISTING OVERALL
Thread Series DesignatorUNF
Head Diameter0.312 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
93705A264 PRIMARY Mcmaster-Carr Supply Co (USA)
Reference documents
ReferenceMeaning
4524716-18 5/9 Secondary reference
U.S. Government activity
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
5305-00-000-1397
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
5305-00-000-5456
5305-00-000-5456 · Item name not on file
5305-00-000-5699
5305-00-000-5699 · Item name not on file
Related Parts in Hardware and Abrasives
5305-00-000-0094
SCREW,CLOSE TOLERANCE
HT4036-4-25
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
5305-00-000-5456
5305-00-000-5456 · Item name not on file
5305-00-000-5699
5305-00-000-5699 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-457-0209?

NSN 5305-01-457-0209 is a Screw,cap,socket Head, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-457-0209?

NSN 5305-01-457-0209 has 1 manufacturer part number on file: 93705A264 (Mcmaster-Carr Supply Co).

What are the specifications of 93705A264?

Key specifications for 93705A264: Width Across Flats: 0.1562 INCHES NOMINAL IN; Head Height: 0.190 INCHES NOMINAL IN; Fastener Length: 0.500 INCHES NOMINAL IN; Thread Length: 0.500 INCHES NOMINAL IN. 16 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-457-0209 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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