PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7676Setscrew

Danuser Machine Co · NSN 5305-00-575-4903 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-575-4903 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-575-4903. Primary manufacturer part number: 7676.
Features
  • Setscrew — FSC 5305
  • Internal Drive Style: W/O INTERNAL DRIVE
  • Features Provided: CASEHARDENED
  • Point Length: 0.228 INCHES MINIMUM AND 0.236 INCHES MAXIMUM IN
  • Head Style: HEXAGON
  • Head Height: 0.312 INCHES NOMINAL IN
  • Point Style: OVAL
  • Surface Treatment: CADMIUM OVERALL
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Setscrew, cataloged under National Stock Number 5305-00-575-4903, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Danuser Machine Co. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-575-4903
Primary Part Number7676
Item NameSetscrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerDanuser Machine Co
StatusACTIVE
Internal Drive StyleW/O INTERNAL DRIVE
Features ProvidedCASEHARDENED
Point Length0.228 INCHES MINIMUM AND 0.236 INCHES MAXIMUM IN
Head StyleHEXAGON
Head Height0.312 INCHES NOMINAL IN
Point StyleOVAL
Surface TreatmentCADMIUM OVERALL
Hardness Rating50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread DirectionRIGHT-HAND
Nominal Thread Diameter0.500 INCHES IN
Thread Quantity Per Inch13
Fastener Length0.433 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
Thread Class2A A
Width Between Flats0.750 INCHES NOMINAL IN
Thread Length0.308 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5865-00-089-97547676 INTERCHANGEABLE
Housing,dispenser
Finnigan Corporation
6625-00-243-62307676 INTERCHANGEABLE
Ohmmeter
Avo Intl
4730-00-288-700300415-0404 INTERCHANGEABLE
Mender,hose
Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
4820-00-375-7580340-4801-937216PCC3 INTERCHANGEABLE
Disk,valve
Naval Ship Systems Command
5120-00-391-01165120-00-391-0116 INTERCHANGEABLE
Riveter,yoke,hand
General Services Administration Federal Supply Service
4730-00-764-6374R7176N1 1/4 X 8 INTERCHANGEABLE
Tube,extension,drain
Sanitary-Dash Mfg Co Inc
6145-01-201-953501777 INTERCHANGEABLE
Wire,electrical
General Cable Corporation Div Corporate
7610-01-534-63077676 INTERCHANGEABLE
Manual,technical
General Dynamics - Ots, Inc.
5120-01-562-08197676 INTERCHANGEABLE
Pliers Set,retaining Ring
S K Hand Tool Corp
5340-01-578-10977676 INTERCHANGEABLE
Boot,dust and Moisture Seal
Plastic Dip Moldings Inc
Cross-Reference Index
Part NumberManufacturer
7676 PRIMARY Danuser Machine Co (USA)
Related Parts
5865-00-089-9754INTERCHANGEABLE
HOUSING,DISPENSER
7676
6625-00-243-6230INTERCHANGEABLE
OHMMETER
7676
4730-00-288-7003INTERCHANGEABLE
MENDER,HOSE
00415-0404
4820-00-375-7580INTERCHANGEABLE
DISK,VALVE
340-4801-937216PCC3
5120-00-391-0116INTERCHANGEABLE
RIVETER,YOKE,HAND
5120-00-391-0116
4730-00-764-6374INTERCHANGEABLE
TUBE,EXTENSION,DRAIN
R7176N1 1/4 X 8
6145-01-201-9535INTERCHANGEABLE
WIRE,ELECTRICAL
01777
7610-01-534-6307INTERCHANGEABLE
MANUAL,TECHNICAL
7676
5120-01-562-0819INTERCHANGEABLE
PLIERS SET,RETAINING RING
7676
5340-01-578-1097INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
7676

Frequently Asked Questions

What is NSN 5305-00-575-4903?

NSN 5305-00-575-4903 is a Setscrew, manufactured by Danuser Machine Co, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-575-4903?

NSN 5305-00-575-4903 has 1 cross-referenced part number: 7676 (Danuser Machine Co).

What NSN replaces 5305-00-575-4903?

There are 10 known substitutes for 5305-00-575-4903: 5865-00-089-9754, 6625-00-243-6230, 4730-00-288-7003 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7676?

Key specifications for 7676: Internal Drive Style: W/O INTERNAL DRIVE; Features Provided: CASEHARDENED; Point Length: 0.228 INCHES MINIMUM AND 0.236 INCHES MAXIMUM IN; Head Style: HEXAGON. 16 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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