PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40262Screw,cap,socket Head

Allen Mfg Co Sub of Chicago Pneumatic Tool Co · NSN 5305-00-282-3410 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-282-3410 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-282-3410. Primary manufacturer part number: 40262.
Features
  • Screw,cap,socket Head — FSC 5305
  • Material: STEEL OVERALL
  • Thread Quantity Per Inch: 40
  • Head Height: 0.125 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Minimum Tensile Strength: 1350 POUNDS PER SQUARE INCH LBS
  • Head Style: FLAT CHAMFER
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-282-3410, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Allen Mfg Co Sub of Chicago Pneumatic Tool Co. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-282-3410
Primary Part Number40262
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerAllen Mfg Co Sub of Chicago Pneumatic Tool Co
StatusCANCELLED
MaterialSTEEL OVERALL
Thread Quantity Per Inch40
Head Height0.125 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Minimum Tensile Strength1350 POUNDS PER SQUARE INCH LBS
Head StyleFLAT CHAMFER
Thread Length0.450 INCHES MINIMUM IN
Head Diameter0.250 INCHES NOMINAL IN
Internal Drive StyleHEXAGON
Nominal Thread Diameter0.125 INCHES IN
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Thread Class3A A
Fastener Length0.500 INCHES NOMINAL IN
Hardness Rating38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
Width Across Flats0.094 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5340-00-070-6872 INTERCHANGEABLE
Cover,access
5998-00-242-2519 INTERCHANGEABLE
Circuit Card Assembly
2995-00-492-409470-1050 INTERCHANGEABLE
Amplifier,special
Meggitt (uk) Limited
5965-01-028-4136 INTERCHANGEABLE
Loudspeaker,permanent Magnet
5315-01-149-8218 INTERCHANGEABLE
Pin
5962-01-224-2752CMP82100-619 INTERCHANGEABLE
Microcircuit,linear
Data Device Corp Dba Beta Transformer Technology
3110-01-512-562440262 INTERCHANGEABLE
Bearing,ball,thrust
Hougen Manufacturing, Inc
2040-01-564-7918112095 INTERCHANGEABLE
Cover,boat
Shield Technologies Corp Div Shield Technologies Corporation
Cross-Reference Index
Part NumberManufacturer
40262 Allen Mfg Co Sub of Chicago Pneumatic Tool Co (USA)
RA6401-58 Alliant Defense Electronics Systems Inc Dba Lundy Technical Center (USA)
701-050 The Raymond Corp Dba Raymond Sales Corp Div the Raymond Corporation (USA)
PWA8259-3 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
RA6401-58 Kilgore Flares Company Llc (USA)
Related Parts
5340-00-070-6872INTERCHANGEABLE
COVER,ACCESS
5998-00-242-2519INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
2995-00-492-4094INTERCHANGEABLE
AMPLIFIER,SPECIAL
70-1050
5965-01-028-4136INTERCHANGEABLE
LOUDSPEAKER,PERMANENT MAGNET
5315-01-149-8218INTERCHANGEABLE
PIN
5962-01-224-2752INTERCHANGEABLE
MICROCIRCUIT,LINEAR
CMP82100-619
3110-01-512-5624INTERCHANGEABLE
BEARING,BALL,THRUST
40262
2040-01-564-7918INTERCHANGEABLE
COVER,BOAT
112095

Frequently Asked Questions

What is NSN 5305-00-282-3410?

NSN 5305-00-282-3410 is a Screw,cap,socket Head, manufactured by Allen Mfg Co Sub of Chicago Pneumatic Tool Co, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-282-3410?

NSN 5305-00-282-3410 has 5 cross-referenced part numbers: 40262 (Allen Mfg Co Sub of Chicago Pneumatic Tool Co), RA6401-58 (Alliant Defense Electronics Systems Inc Dba Lundy Technical Center), 701-050 (The Raymond Corp Dba Raymond Sales Corp Div the Raymond Corporation), PWA8259-3 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), RA6401-58 (Kilgore Flares Company Llc).

What NSN replaces 5305-00-282-3410?

There are 8 known substitutes for 5305-00-282-3410: 5340-00-070-6872, 5998-00-242-2519, 2995-00-492-4094 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40262?

Key specifications for 40262: Material: STEEL OVERALL; Thread Quantity Per Inch: 40; Head Height: 0.125 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-282-3410 still in active supply?

NSN 5305-00-282-3410 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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