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NSN 5305-01-528-9823Government record, cited

Screw, Cap, Socket Head5305-01-528-9823

NSN 5305-01-528-9823 · NIIN 015289823 · Part number 6V-3937
Caterpillar Inc Div Caterpillar Defense · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 11083
Government record, cited
NSN 5305-01-528-9823 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-528-9823. Manufacturer of record part number: 6V-3937.
Also searched as  5305-01-528-9823 · 5305015289823 · NIIN 015289823 · 01-528-9823 · FSC 5305 Screws · CAGE 11083 · 6V-3937
Nearby stock numbers  ·
Features
  • Screw,cap,socket Head — FSC 5305
  • Width Across Flats: 4.0 MILLIMETERS NOMINAL MM
  • Thread Pitch in Millimeters: 0.8
  • Nominal Thread Diameter: 5.0 MILLIMETERS MM
  • Head Style: PAN NO. 2
  • Thread Direction: RIGHT-HAND
  • Internal Drive Style: HEXAGON
  • Thread Series Designator: ISO M
Identification
  • NSN: 5305-01-528-9823
  • NIIN: 015289823
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 6V-3937
  • Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-528-9823, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 8 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
NSN5305-01-528-9823
Primary Part Number6V-3937
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — Screws
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Width Across Flats4.0 MILLIMETERS NOMINAL MM
Thread Pitch in Millimeters0.8
Nominal Thread Diameter5.0 MILLIMETERS MM
Head StylePAN NO. 2
Thread DirectionRIGHT-HAND
Internal Drive StyleHEXAGON
Thread Series DesignatorISO M
Head Diameter8.5 MILLIMETERS NOMINAL MM
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
6V-3937 PRIMARY Caterpillar Inc Div Caterpillar Defense (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 5305-01-528-9823?

NSN 5305-01-528-9823 is a Screw,cap,socket Head, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-528-9823?

NSN 5305-01-528-9823 has 1 manufacturer part number on file: 6V-3937 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 6V-3937?

Key specifications for 6V-3937: Width Across Flats: 4.0 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 0.8; Nominal Thread Diameter: 5.0 MILLIMETERS MM; Head Style: PAN NO. 2. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-528-9823 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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