PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

321-009Screw,cap,hexagon Head

Malabar · NSN 5305-01-656-6126 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-656-6126 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-656-6126. Primary manufacturer part number: 321-009.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Fastener Length: 2.750 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 13
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Diameter: 0.500 INCHES IN
  • 1 verified cross-reference
  • Primary manufacturer: Malabar
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-656-6126, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Malabar. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-656-6126
Primary Part Number321-009
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerMalabar
StatusACTIVE
Fastener Length2.750 INCHES NOMINAL IN
Thread Quantity Per Inch13
Thread DirectionRIGHT-HAND
Nominal Thread Diameter0.500 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5930-00-758-5416321009 INTERCHANGEABLE
Cap,switch
Telemechanics Inc
5905-01-038-0608 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
6150-01-068-3695 INTERCHANGEABLE
Lead,electrical
5895-01-119-961132100-9 INTERCHANGEABLE
Capacitor Module
Rockwell Collins, Inc. Dba Rc Displays Systems
4820-01-541-7450321009 INTERCHANGEABLE
Valve,safety Relief
American Piledriving Equipment Inc
Cross-Reference Index
Part NumberManufacturer
321-009 PRIMARY Malabar (USA)
Related Parts
5930-00-758-5416INTERCHANGEABLE
CAP,SWITCH
321009
5905-01-038-0608INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
6150-01-068-3695INTERCHANGEABLE
LEAD,ELECTRICAL
5895-01-119-9611INTERCHANGEABLE
CAPACITOR MODULE
32100-9
4820-01-541-7450INTERCHANGEABLE
VALVE,SAFETY RELIEF
321009

Frequently Asked Questions

What is NSN 5305-01-656-6126?

NSN 5305-01-656-6126 is a Screw,cap,hexagon Head, manufactured by Malabar, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-656-6126?

NSN 5305-01-656-6126 has 1 cross-referenced part number: 321-009 (Malabar).

What NSN replaces 5305-01-656-6126?

There are 5 known substitutes for 5305-01-656-6126: 5930-00-758-5416, 5905-01-038-0608, 6150-01-068-3695 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 321-009?

Key specifications for 321-009: Part Name Assigned by Controlling Agency: SCREW, CAP, HEXAGON HEAD; Fastener Length: 2.750 INCHES NOMINAL IN; Thread Quantity Per Inch: 13; Thread Direction: RIGHT-HAND. 6 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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