PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19691Screw,cap,socket Head

Sps Technologies, Llc Dba PB Fasteners · NSN 5305-01-273-9405 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-273-9405 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-273-9405. Primary manufacturer part number: 19691.
Features
  • Screw,cap,socket Head — FSC 5305
  • 1 verified cross-reference
  • Primary manufacturer: Sps Technologies, Llc Dba PB Fasteners
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-273-9405, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,cap,socket Head
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersSps Technologies, Llc Dba PB Fasteners (CAGE 56878)
Technical Specifications
ParameterValue
NSN5305-01-273-9405
Primary Part Number19691
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerSps Technologies, Llc Dba PB Fasteners
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2915-00-848-48081-969-1 INTERCHANGEABLE
Manifold and Valve
Parker Hannifin Corporation Div Aerospace Group Headquarters
3455-01-149-283630033 INTERCHANGEABLE
Reamer,machine
Kennametal Inc. Div Kennametal Industrial Products Group
5305-01-260-0357 INTERCHANGEABLE
Screw,cap,hexagon Head
5935-01-363-5656 INTERCHANGEABLE
Adapter,connector
Cross-Reference Index
Part NumberManufacturer
19691 PRIMARY Sps Technologies, Llc Dba PB Fasteners (USA)
Related Parts
2915-00-848-4808INTERCHANGEABLE
MANIFOLD AND VALVE
1-969-1
3455-01-149-2836INTERCHANGEABLE
REAMER,MACHINE
30033
5305-01-260-0357INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5935-01-363-5656INTERCHANGEABLE
ADAPTER,CONNECTOR

Frequently Asked Questions

What is NSN 5305-01-273-9405?

NSN 5305-01-273-9405 is a Screw,cap,socket Head, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-273-9405?

NSN 5305-01-273-9405 has 1 cross-referenced part number: 19691 (Sps Technologies, Llc Dba PB Fasteners).

What NSN replaces 5305-01-273-9405?

There are 4 known substitutes for 5305-01-273-9405: 2915-00-848-4808, 3455-01-149-2836, 5305-01-260-0357 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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