PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

306656Screw,machine

Fastener Superstore Inc · NSN 5305-01-607-8576 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-607-8576 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-607-8576. Primary manufacturer part number: 306656.
Features
  • Screw,machine — FSC 5305
  • Screw Material: STEEL
  • Fastener Length: 0.375 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.164 INCHES IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Internal Drive Style: CROSS RECESS TYPE II
  • Thread Direction: RIGHT-HAND
  • Screw Surface Treatment: OXIDE
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-607-8576, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastener Superstore Inc. Government technical data includes 11 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-607-8576
Primary Part Number306656
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFastener Superstore Inc
StatusACTIVE
Screw MaterialSTEEL
Fastener Length0.375 INCHES NOMINAL IN
Nominal Thread Diameter0.164 INCHES IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Internal Drive StyleCROSS RECESS TYPE II
Thread DirectionRIGHT-HAND
Screw Surface TreatmentOXIDE
Countersink Angle100.0 DEGREES MAXIMUM
Thread Quantity Per Inch32
ColorBLACK
Head StyleFLAT COUNTERSUNK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5950-00-813-8352SM-D-415301 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
306656 PRIMARY Fastener Superstore Inc (USA)
Related Parts
5950-00-813-8352INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SM-D-415301

Frequently Asked Questions

What is NSN 5305-01-607-8576?

NSN 5305-01-607-8576 is a Screw,machine, manufactured by Fastener Superstore Inc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-607-8576?

NSN 5305-01-607-8576 has 1 cross-referenced part number: 306656 (Fastener Superstore Inc).

What NSN replaces 5305-01-607-8576?

There is 1 known substitute for 5305-01-607-8576: 5950-00-813-8352. Verify interchangeability with system specifications before substitution.

What are the specifications of 306656?

Key specifications for 306656: Screw Material: STEEL; Fastener Length: 0.375 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: 8-32X3/8, 100 DEG, BLACK OXIDE, PHILLIPS, MACHINE SCREW; Nominal Thread Diameter: 0.164 INCHES IN. 13 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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