PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52953Screw,tapping

Am General Llc · NSN 5305-00-011-5264 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-011-5264 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-011-5264. Primary manufacturer part number: 52953.
Features
  • Screw,tapping — FSC 5305
  • Internal Drive Style: SLOT
  • Head Diameter: 0.359 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
  • Features Provided: CASEHARDENED
  • Material: STEEL OVERALL
  • Countersink Angle: 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
  • Nonmachine Nominal Thread Diameter: 0.190 INCHES IN
  • Head Style: OVAL COUNTERSUNK
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,tapping, cataloged under National Stock Number 5305-00-011-5264, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Am General Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-011-5264
Primary Part Number52953
Item NameScrew,tapping
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerAm General Llc
StatusACTIVE
Internal Drive StyleSLOT
Head Diameter0.359 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
Features ProvidedCASEHARDENED
MaterialSTEEL OVERALL
Countersink Angle80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
Nonmachine Nominal Thread Diameter0.190 INCHES IN
Head StyleOVAL COUNTERSUNK
Nonmachine Thread StyleGIMLET POINT (TYPE A, AB OR BA)
Fastener Length0.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-00-278-38326-4 120203BA INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
5360-00-324-9262SMB148310-3 INTERCHANGEABLE
Spring,helical,compression
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6620-00-698-67003W45792 INTERCHANGEABLE
Gage,pressure,dial Indicating
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
6130-01-033-699511107 INTERCHANGEABLE
Power Supply
Hamilton Sundstrand Corporation Dba Collins Aerospace
5305-01-395-770652953 INTERCHANGEABLE
Screw,cap,socket Head
Sheffer Corp
5950-01-396-080652953 INTERCHANGEABLE
Transformer,power
Standex Electronics, Inc.
5995-01-619-359852953 INTERCHANGEABLE
Wiring Harness
Westerbeke Corporation
Cross-Reference Index
Part NumberManufacturer
115264 General Motors Corp (USA)
52953 PRIMARY Am General Llc (USA)
115264 Fruehauf Corp (USA)
115264 General Motors Llc Dba General Motors Llc (USA)
Related Parts
4730-00-278-3832INTERCHANGEABLE
ELBOW,PIPE TO TUBE
6-4 120203BA
5360-00-324-9262INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
SMB148310-3
6620-00-698-6700INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
3W45792
6130-01-033-6995INTERCHANGEABLE
POWER SUPPLY
11107
5305-01-395-7706INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
52953
5950-01-396-0806INTERCHANGEABLE
TRANSFORMER,POWER
52953
5995-01-619-3598INTERCHANGEABLE
WIRING HARNESS
52953

Frequently Asked Questions

What is NSN 5305-00-011-5264?

NSN 5305-00-011-5264 is a Screw,tapping, manufactured by Am General Llc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-011-5264?

NSN 5305-00-011-5264 has 4 cross-referenced part numbers: 115264 (General Motors Corp), 52953 (Am General Llc), 115264 (Fruehauf Corp), 115264 (General Motors Llc Dba General Motors Llc).

What NSN replaces 5305-00-011-5264?

There are 7 known substitutes for 5305-00-011-5264: 4730-00-278-3832, 5360-00-324-9262, 6620-00-698-6700 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52953?

Key specifications for 52953: Internal Drive Style: SLOT; Head Diameter: 0.359 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN; Features Provided: CASEHARDENED; Material: STEEL OVERALL. 9 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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