PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1111003Screw,cap,hexagon Head

Fastenal Company Dba Fastenal Co · NSN 5305-01-616-8541 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-616-8541 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-616-8541. Primary manufacturer part number: 1111003.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Direction: RIGHT-HAND
  • Fastener Length: 0.75 INCHES NOMINAL IN
  • Thread Length: 0.75 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.250 INCHES IN
  • Head Style: HEXAGON
  • Thread Quantity Per Inch: 20
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-616-8541, 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 7 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-616-8541
Primary Part Number1111003
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFastenal Company Dba Fastenal Co
StatusACTIVE
Thread DirectionRIGHT-HAND
Fastener Length0.75 INCHES NOMINAL IN
Thread Length0.75 INCHES NOMINAL IN
Nominal Thread Diameter0.250 INCHES IN
Head StyleHEXAGON
Thread Quantity Per Inch20
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-869-4199MS35338-156 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5905-01-383-16131111003 INTERCHANGEABLE
Resistor,fixed,film
Datron World Communications, Inc.
5930-01-435-9757414623-801 INTERCHANGEABLE
Switch,rotary
Kalmar Solutions Ab
Cross-Reference Index
Part NumberManufacturer
1111003 PRIMARY Fastenal Company Dba Fastenal Co (USA)
Related Parts
5310-00-869-4199INTERCHANGEABLE
WASHER,LOCK
MS35338-156
5905-01-383-1613INTERCHANGEABLE
RESISTOR,FIXED,FILM
1111003
5930-01-435-9757INTERCHANGEABLE
SWITCH,ROTARY
414623-801

Frequently Asked Questions

What is NSN 5305-01-616-8541?

NSN 5305-01-616-8541 is a Screw,cap,hexagon Head, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-616-8541?

NSN 5305-01-616-8541 has 1 cross-referenced part number: 1111003 (Fastenal Company Dba Fastenal Co).

What NSN replaces 5305-01-616-8541?

There are 3 known substitutes for 5305-01-616-8541: 5310-00-869-4199, 5905-01-383-1613, 5930-01-435-9757. Verify interchangeability with system specifications before substitution.

What are the specifications of 1111003?

Key specifications for 1111003: Special Features: ZINC FINISH; Thread Direction: RIGHT-HAND; Fastener Length: 0.75 INCHES NOMINAL IN; Thread Length: 0.75 INCHES NOMINAL IN. 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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