NSN 5305-01-197-3407 · NIIN 011973407 · Part number 28076R1
Dressta North America Ltd · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 45RP7
Government record, cited
NSN 5305-01-197-3407 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-197-3407. Manufacturer of record part number: 28076R1.
Also searched as5305-01-197-3407 ·
5305011973407 ·
NIIN 011973407 ·
01-197-3407 ·
FSC 5305 Screws · CAGE 45RP7 · 28076R1
Nearby stock numbers← 5305-01-197-3406 Screw, Cap, Socket Head
·
5305-01-197-3408 Screw, Cap, Socket Head →
5305-01-197-3407 — Screws
Features
Screw,cap,socket Head — FSC 5305
Width Across Flats: 0.250 INCHES NOMINAL IN
Head Height: 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
Fastener Length: 5.000 INCHES NOMINAL IN
Nominal Thread Diameter: 0.312 INCHES IN
Head Style: FLAT CHAMFER
Thread Direction: RIGHT-HAND
Internal Drive Style: HEXAGON
Identification
NSN: 5305-01-197-3407
NIIN: 011973407
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 28076R1
Manufacturer: Dressta North America Ltd
General Description
The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-197-3407, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Dressta North America Ltd. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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5305-00-003-6753 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-197-3407?
NSN 5305-01-197-3407 is a Screw,cap,socket Head, manufactured by Dressta North America Ltd, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-197-3407?
NSN 5305-01-197-3407 has 3 manufacturer part numbers on file: 28076R1 (Nd Defense Llc), 28076R1 (Komatsu America Corp.), 28076R1 (Dressta North America Ltd).
What are the specifications of 28076R1?
Key specifications for 28076R1: Width Across Flats: 0.250 INCHES NOMINAL IN; Head Height: 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Fastener Length: 5.000 INCHES NOMINAL IN; Nominal Thread Diameter: 0.312 INCHES IN. 12 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-197-3407 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.