NSN 5305-01-526-2986 · NIIN 015262986 · Part number 03279-06
Defense Logistics Agency Dba Defense Supply Center Philadelphia · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 14153
Government record, cited
NSN 5305-01-526-2986 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-526-2986. Manufacturer of record part number: 03279-06.
Nearby stock numbers← 5305-01-526-2979 Screw, Cap, Socket Head
·
5305-01-526-3019 Screw, Cap, Socket Head →
5305-01-526-2986 — Screws
Features
Screw,cap,hexagon Head — FSC 5305
Head Height: 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
Thread Length: 1.750 INCHES NOMINAL IN
Supplementary Features: FASTENER DIAMETER .250"
Head Style: HEXAGON
Thread Direction: RIGHT-HAND
Specification/standard Data: 05047-ASME B1.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 05047-ASME B18.21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Width Between Flats: 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
Identification
NSN: 5305-01-526-2986
NIIN: 015262986
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 03279-06
Manufacturer: Defense Logistics Agency Dba Defense Supply Center Philadelphia
General Description
The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-526-2986, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Defense Logistics Agency Dba Defense Supply Center Philadelphia. Government technical data includes 11 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
Parameter
Value
NSN
5305-01-526-2986
Primary Part Number
03279-06
Item Name
Screw,cap,hexagon Head
FSC / FSG
5305 / 53 — Screws
Manufacturer
Defense Logistics Agency Dba Defense Supply Center Philadelphia
Status
ACTIVE
Head Height
0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
Thread Length
1.750 INCHES NOMINAL IN
Supplementary Features
FASTENER DIAMETER .250"
Head Style
HEXAGON
Thread Direction
RIGHT-HAND
Specification/standard Data
05047-ASME B1.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 05047-ASME B18.21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
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 5305-01-526-2986?
NSN 5305-01-526-2986 is a Screw,cap,hexagon Head, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-526-2986?
NSN 5305-01-526-2986 has 2 manufacturer part numbers on file: 03279-06 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 92240A548 (Mcmaster-Carr Supply Co).
What are the specifications of 03279-06?
Key specifications for 03279-06: Head Height: 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN; Thread Length: 1.750 INCHES NOMINAL IN; Supplementary Features: FASTENER DIAMETER .250"; Head Style: HEXAGON. 11 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-526-2986 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.