Also searched as5305-01-682-7271 ·
5305016827271 ·
NIIN 016827271 ·
01-682-7271 ·
FSC 5305 Screws
Nearby stock numbers← 5305-01-682-7267 Screw, Cap, Socket Head
·
5305-01-682-7274 Screw, Close Tolerance →
5305-01-682-7271 — Screws
Features
Screw,cap,socket Head — FSC 5305
Fastener Length: 2.5 INCHES MAXIMUM IN
Thread Length: 0.500 INCHES MINIMUM IN
Head Style: HEXAGON
Material: STEEL OVERALL
Thread Series Designator: UNRF
Identification
NSN: 5305-01-682-7271
NIIN: 016827271
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
General Description
The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-682-7271, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5305-01-682-7271
Item Name
Screw,cap,socket Head
FSC / FSG
5305 / 53 — Screws
Status
ACTIVE
Fastener Length
2.5 INCHES MAXIMUM IN
Thread Length
0.500 INCHES MINIMUM IN
Head Style
HEXAGON
Material
STEEL OVERALL
Thread Series Designator
UNRF
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
NAS1351C5H24
3/2Design control — primary 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.
5305-00-001-5016
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 5305-01-682-7271?
NSN 5305-01-682-7271 is a Screw,cap,socket Head, classified under FSC 5305, Screws. Status: active.
What are the specifications of 5305-01-682-7271?
Key specifications for 5305-01-682-7271: Fastener Length: 2.5 INCHES MAXIMUM IN; Thread Length: 0.500 INCHES MINIMUM IN; Head Style: HEXAGON; Part Name Assigned by Controlling Agency: SCREW,CAP,SOCKET HEAD. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-682-7271 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.