PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN507-632-4Screw,machine

Aeronautical Standards Group Dept of Navy and Air Force · NSN 5305-00-282-8488 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-282-8488 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-282-8488. Primary manufacturer part number: AN507-632-4.
Features
  • Screw,machine — FSC 5305
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Screw Surface Treatment: CADMIUM
  • Head Style: FLAT COUNTERSUNK
  • Internal Drive Style: SLOT
  • Thread Length: 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
  • Thread Quantity Per Inch: 32
  • Countersink Angle: 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-282-8488, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aeronautical Standards Group Dept of Navy and Air Force. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-282-8488
Primary Part NumberAN507-632-4
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerAeronautical Standards Group Dept of Navy and Air Force
StatusCANCELLED
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Screw Surface TreatmentCADMIUM
Head StyleFLAT COUNTERSUNK
Internal Drive StyleSLOT
Thread Length0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
Thread Quantity Per Inch32
Countersink Angle99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
Thread Class2A A
Nominal Thread Diameter0.138 INCHES IN
Thread DirectionRIGHT-HAND
Screw MaterialSTEEL
Fastener Length0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
Head Diameter0.248 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5305-00-066-7326MS24693-C24 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
AN507-632-4 Aeronautical Standards Group Dept of Navy and Air Force (USA)
100-3-1S6-4NRST Thales Deutschland Gmbh Div Customer Services (DEU)
FFS92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5305-00-066-7326INTERCHANGEABLE
SCREW,MACHINE
MS24693-C24

Frequently Asked Questions

What is NSN 5305-00-282-8488?

NSN 5305-00-282-8488 is a Screw,machine, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-282-8488?

NSN 5305-00-282-8488 has 3 cross-referenced part numbers: AN507-632-4 (Aeronautical Standards Group Dept of Navy and Air Force), 100-3-1S6-4NRST (Thales Deutschland Gmbh Div Customer Services), FFS92 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5305-00-282-8488?

There is 1 known substitute for 5305-00-282-8488: 5305-00-066-7326. Verify interchangeability with system specifications before substitution.

What are the specifications of AN507-632-4?

Key specifications for AN507-632-4: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Screw Surface Treatment: CADMIUM; Head Style: FLAT COUNTERSUNK; Internal Drive Style: SLOT. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-282-8488 still in active supply?

NSN 5305-00-282-8488 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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