PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40653Screw,machine

Fastenal Company Dba Fastenal Co · NSN 5305-01-553-1232 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-553-1232 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-553-1232. Primary manufacturer part number: 40653.
Features
  • Screw,machine — FSC 5305
  • Head Style: HEXAGON
  • Thread Length: 24.5 MILLIMETERS MINIMUM AND 25.4 MILLIMETERS MAXIMUM MM
  • Fastener Length: 24.5 MILLIMETERS MINIMUM AND 25.4 MILLIMETERS MAXIMUM MM
  • Screw Material: STEEL
  • Head Height: 3.8 MILLIMETERS MINIMUM AND 4.1 MILLIMETERS MAXIMUM MM
  • 3 verified cross-references
  • Primary manufacturer: Fastenal Company Dba Fastenal Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-553-1232, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Dba Fastenal Co. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-553-1232
Primary Part Number40653
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFastenal Company Dba Fastenal Co
StatusACTIVE
Head StyleHEXAGON
Thread Length24.5 MILLIMETERS MINIMUM AND 25.4 MILLIMETERS MAXIMUM MM
Fastener Length24.5 MILLIMETERS MINIMUM AND 25.4 MILLIMETERS MAXIMUM MM
Screw MaterialSTEEL
Head Height3.8 MILLIMETERS MINIMUM AND 4.1 MILLIMETERS MAXIMUM MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-154-48397B8320 INTERCHANGEABLE
Seal,plain Encased
Caterpillar Inc Div Caterpillar Defense
3040-00-329-10534065-3 INTERCHANGEABLE
Connecting Link,rigid
Tyee Aircraft Inc Div Tyee Aircraft
5950-00-984-1111 INTERCHANGEABLE
Transformer,power Autotransforme
6150-01-230-861340653-1 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
5930-01-318-6607250027-201 INTERCHANGEABLE
Switch,thermostatic
Sullair Corp
5180-01-652-413840653 INTERCHANGEABLE
Tool Kit,general Mechanic's
Ridge Tool Company
Cross-Reference Index
Part NumberManufacturer
12759-00403 Fastenal Company Dba Fastenal Co (USA)
4002558 General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
40653 PRIMARY Fastenal Company Dba Fastenal Co (USA)
Related Parts
5330-00-154-4839INTERCHANGEABLE
SEAL,PLAIN ENCASED
7B8320
3040-00-329-1053INTERCHANGEABLE
CONNECTING LINK,RIGID
4065-3
5950-00-984-1111INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
6150-01-230-8613INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
40653-1
5930-01-318-6607INTERCHANGEABLE
SWITCH,THERMOSTATIC
250027-201
5180-01-652-4138INTERCHANGEABLE
TOOL KIT,GENERAL MECHANIC'S
40653

Frequently Asked Questions

What is NSN 5305-01-553-1232?

NSN 5305-01-553-1232 is a Screw,machine, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-553-1232?

NSN 5305-01-553-1232 has 3 cross-referenced part numbers: 12759-00403 (Fastenal Company Dba Fastenal Co), 4002558 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 40653 (Fastenal Company Dba Fastenal Co).

What NSN replaces 5305-01-553-1232?

There are 6 known substitutes for 5305-01-553-1232: 5330-00-154-4839, 3040-00-329-1053, 5950-00-984-1111 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40653?

Key specifications for 40653: Head Style: HEXAGON; Thread Length: 24.5 MILLIMETERS MINIMUM AND 25.4 MILLIMETERS MAXIMUM MM; Fastener Length: 24.5 MILLIMETERS MINIMUM AND 25.4 MILLIMETERS MAXIMUM MM; Part Name Assigned by Controlling Agency: SCREW M6X1X25. 7 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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