PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15754831-001Screw,cap,hexagon Head

Markhon Inc.. · NSN 5305-01-132-3380 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-132-3380 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-132-3380. Primary manufacturer part number: 15754831-001.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Class: 3A A
  • Head Height: 0.120 INCHES NOMINAL IN
  • Width Between Flats: 0.312 INCHES NOMINAL IN
  • Surface Treatment: PASSIVATE OVERALL
  • Thread Series Designator: UNF
  • Material: STEEL CORROSION RESISTING OVERALL
  • Fastener Length: 0.500 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-132-3380, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Markhon Inc... Government technical data includes 12 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
NSN5305-01-132-3380
Primary Part Number15754831-001
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerMarkhon Inc..
StatusCANCELLED
Thread Class3A A
Head Height0.120 INCHES NOMINAL IN
Width Between Flats0.312 INCHES NOMINAL IN
Surface TreatmentPASSIVATE OVERALL
Thread Series DesignatorUNF
MaterialSTEEL CORROSION RESISTING OVERALL
Fastener Length0.500 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch32
Head StyleHEXAGON
Nominal Thread Diameter0.190 INCHES IN
Thread Length0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
3040-00-355-3479CL11289-13 INTERCHANGEABLE
Lining,friction
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
Cross-Reference Index
Part NumberManufacturer
15754831-001 Markhon Inc.. (USA)
28231 Federal Screw Products, Inc. (USA)
28231ADX Airdale Express Llc Div Airdale Express (USA)
Related Parts
3040-00-355-3479INTERCHANGEABLE
LINING,FRICTION
CL11289-13

Frequently Asked Questions

What is NSN 5305-01-132-3380?

NSN 5305-01-132-3380 is a Screw,cap,hexagon Head, manufactured by Markhon Inc.., classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-01-132-3380?

NSN 5305-01-132-3380 has 3 cross-referenced part numbers: 15754831-001 (Markhon Inc..), 28231 (Federal Screw Products, Inc.), 28231ADX (Airdale Express Llc Div Airdale Express).

What NSN replaces 5305-01-132-3380?

There is 1 known substitute for 5305-01-132-3380: 3040-00-355-3479. Verify interchangeability with system specifications before substitution.

What are the specifications of 15754831-001?

Key specifications for 15754831-001: Thread Class: 3A A; Head Height: 0.120 INCHES NOMINAL IN; Width Between Flats: 0.312 INCHES NOMINAL IN; Surface Treatment: PASSIVATE OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-01-132-3380 still in active supply?

NSN 5305-01-132-3380 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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